科技翻译汉译英作业(二)
科技英语翻译个人练习作业及答案
科技英语翻译个人练习作业及答案个人练习1. This partner, it seems, has a mass 10 or 20 times greater thanthe sun---yet we can’t see it.2. Using the method, one machine part had its working lifeincreased by 14 times.3. The energy available in a wind stream is proportional to thecube of its speed, which means that doubling the wind speed increases the available energy by a factor of eight.4. The natural disaster has caused the output of the crops todecrease three times.5. According to the report, the new type of cells would reducethe cost of producing solar power by a factor of 10.6. The error probability of the equipment was reduced by 2.5times through technical innovation.7. Scientists said the expansion next year will permit the systemto deal with 1000 million pieces of information each second, four times more than now.1。
科技英语翻译 Homework 01
Homework Exercise 1Translate the following passageWords and expressions:CAD (Computer-Aided Design) 计算机辅助设计AI（Artificial Intelligence）人工智能ROM（Read only Memory）只读存储器USB（Universal Serial Bus）Intel公司开发的通用串行总线架构resolution分辨率scanner扫描仪driver驱动程序或驱动器program程序VLSI（V ery Large Scale Integration）超大规模集成电路compatibility兼容input device输入设备integrated circuit集成电路central processing unit中央处理器memory内存microprocessor微处理器disk drive驱动器optical disk光盘liquid crystal display (LCD) 液晶显示器output device输出设备modem调制解调器What Is the Computer Hardware?Microcomputer hardware consists of devices for input, processing, storage, output and communications.Input Devices: Input devices are equipment that translates data and programs that humans can understand into a form that the computer can process. The most common input devices for microcomputers are the keyboard and the mouse. The keyboard on a computer looks like a typewriter keyboard, but it has additional specialized keys. A mouse is a device that typically rolls on the desktop. It directs the insertion point or cursor on the display screen. A mouse has one or more buttons for selecting commands. It is also used to draw figures.The system Unit: The system unit is electronic circuitry housed within the computer cabinet. It consists of two main parts:(1) CPU (central processing unit): It controls and manipulates data to produce information. A microcomputer’s CPU is contained on a single integrated circuit or microprocessor chip. These chips are called microprocessors.(2) Memory: It is also known as primary storage, which holds data and program instructions for processing the data. It also holds the processed information. Memory is sometimes referred to as temporary storage because data will be lost if the electrical power to the computer is disrupted or cut off. Data and instructions are held in memory only as long as the electrical power to the computer is on. Memory is located on the system board in the form of tiny memory chips.Secondary Storage: Secondary storage normally refers to the hard disk. It stores permanently. That is, the data and programs remain even after the electrical power is turned off. Secondary storage devices are located outside of the central processing unit, and are typically built into the system unit cabinet.Apart from hard disk, the most important kinds of secondary storage “media” are U disk and optical disk. U and optical disks are inserted into and removed from their disk drives and are stored separately. The hard disk, by contrast, typically is not removable.Output Devices:Output devices are pieces of equipment that translate the processed information from the CPU into a form that humans can understand. One of the most important output devices is the monitor, or video display screen, which resembles a TV screen. The quality of monitors has been improved dramatically. Many monitors are liquid crystal displays (LCD) which now offer crisp images and vivid colors. Another important output device is the printer, a device that produces printed paper output. Some printers can also print in color.Communication Devices:Communication devices send data and programs from one computer or secondary storage device to another. Many microcomputers use modems. This device translates the electronic signals from the computer and transmits them over telephone lines.A modem at the other end of the line then translates the signals for the receiving computer. A modem may be located inside or outside a microcomputer’s system cabinet.How Microprocessors WorkThe microprocessor is the heart of any normal computer, whether it is a desktop computer, a server or a laptop. The microprocessor you are using might be a Pentium, a K6, a PowerPC, a Sparc or any of the many other brands and types of microprocessors, but they all do almost the same thing in a very similar way.If you have ever wondered what the microprocessor in your computer is doing, or if you have ever wondered about the differences between types of microprocessors, then read on. In this article, you will learn how fairly simply a computer does its job through digital logic techniques, whether playing a game or checking spelling of a document.A microprocessor, also known as a CPU or central processing unit, is a complete computation engine that is fabricated on a single chip. The first microprocessor was the Intel 4004, which was introduced in 1971. The 4004 was not very powerful ―all it could do was add and subtract, and it could only do that 4 bits at a time. But it was amazing that everything was on one chip. Before the 4004, engineers built computers either from collections of chips or from discrete components (transistors wired one at a time), which means transistors were wired one at a time.The first microprocessor to bring computer home was the Intel 8086, a complete 8-bit computer on one chip, introduced in 1974. The first microprocessor to make a real splash in themarket was the Intel 8088, introduced in 1979 and incorporated into the IBM PC (which first appeared around 1982). If you are familiar with the PC market and its history, you know that the PC market moved from the 8088 to the 80286 to the 80386 to the 80486 to the Pentium to the Pentium II to the Pentium III to the Pentium 4. All of these microprocessors are made by Intel and all of them are improvements on the basic design of the 8088. The Pentium 4 can carry on any piece of code that ran on the original 8088, but it does it about 5,000 times faster!As the basic and central component of the computer, the differences between the different processors that Intel has introduced over the years show the footprints of technology. The size of the processor decides the size of computer. Want a mini-computer? Work on processor!。
科技英语翻译试题2套
1答案请写在答题纸上。
Part one: Sentence Translation(30%)1.为此，必须对电路(circuit)的基本内容有一个很好的了解。
2.这个系数(coefficient)有待确定。
3.现有的教科书均没有提这一点。
4.由于反馈(feedback)在电子线路(electronic circuit)中起着重要作用，所以对它的研究极为重要。
5.有迹象表明，计算机的价格将进一步下跌。
6.这个方法的确管用，不过到底该在什么情况下使用它尚不清楚。
7.十年前该厂的产量比现在高五倍。
8.激光(laser)是二十世纪六十年代引入的一项新技术，它能穿透(pierce)特别硬的物质。
9.为使晶体管(transistor)正常工作，必须给其电极(electrode)加(apply)上合适的电压(voltage)。
10.代表磁场(magnetic field)的磁力线(magnetic line of force)是一些围绕该导线的同心圆(concentric circle)。
11.我们所谓的机器人(robot)实际上是能为人类做工的一种工具。
12.这类天线(antenna)和那类天线相比的优点是结构简单，效率高。
13.半导体(semiconductor)对光和热都很敏感(sensitive)，这两者都对导电率(conductivity)影响很大。
14.只有通过对系统性能进行研究我们才能了解其优缺点。
15.本书既讲了实际的设计方法，同时也讲述了理论问题，而重点放在一般概念上。
Part two: Mistakes Correction(30%)(Write down the corrected sentence on the answer sheet. )1. We are easy to determine the effect of new drug to patient.2. The direction of an electric current was decided before electrons were not discovered.3. Sound travel much less faster than light is.4. The price for this instrument is expensive.5. There are a few exceptions for this rule.6. The hotter the body will be, the more it radiates energy.7. The feature of this device is small in size and light in weight.8. That professor is very interesting in this topic.9. Our semiconductor industry comes into being at the end of 1950s.10. The both engineers are busy to design a type of new computer.11. Work equals to force multiplying distance.12. The new design instrument is in good quality.13. The ability for some elements to give off radiations is referred as theradioactivity.Part three:Read this article, translate the underlined sentences(15%), answer the questions (15%)and then summarize this article within 100 words (10%).The Dazzle of Lasers(激光)The acronym（首字母缩写词）"laser," describes how the device works: Light Amplification by Stimulated Emission of Radiation. In 1916 Einstein predicted that electrons(电子) in an atom could be deliberately stimulated to emit photons（光子） (light energy) of a certain wavelength. He was right. The laser must first be "pumped" with energy in a variety of ways so that the electrons are excited into higher energy states. But these high energy electrons are unstable--and fall back to a lower energy level. On the way down, their extra energy is released（释放）as light. That light is captured inside the laser and amplified by bouncing it back and forth between mirrors. The laser beam that emerges is amplified, monochromatic （单色的）, coherent light --and it shines with an unearthly power.Not until 1960 did Theodore Maiman, a 33-year-old engineer at Hughes Research Laboratories, build a homely four-inch cylinder containing a ruby rod encircled by a flash tube: the world's first working laser.More than two decades later, the laser has wrought a technological revolution. Lasers are an indispensable tool for delicate eye surgery, and doctors are using lasers experimentally to destroy cancerous tumors(肿瘤), unclog（使畅通） diseased arteries （动脉） and even treat herpes（疱疹）. Just as they provide new tools for health care, however, they also make possible new engines of destruction: recently Dr. Edward Teller, the father of the hydrogen bomb（氢弹）, called on President Reagon to urge that the United States build a space-based laser-weapon system that would use a nuclear bomb to fire brutally intense laser X-rays against enemy missiles in flight.Today pilots flying the new Boeing 767 and 757 aircraft navigate with the aid of new laser gyroscopes（陀螺仪）. Supermarket clerks use lasers to ring up prices at the checkout counter by "reading" universal bar-codes（条形码） printed on packages and canned goods. Powerful lasers cut and weld（焊） steel in factories from Detroit to Tokyo. Artists and filmmakers are beginning to use lasers for animation（动画）: at Lucasfilm, George Lucas has a team of computer wizards（奇才） developing a machinethat uses a computer-driven laser to draw animated images on film; a second film, with human actors, is then merged by laser with the graphics into a single seamless （无缝的） whole.How does the laser work? Anyone who has ever focused sunlight through a magnifying glass and watched paper or dry leaves snap into flames understands the power of concentrated light. Laser light is intense, concentrated light, too, but it works on a different principle. Shine sunlight through a prism（棱镜） and it breaks into the glorious colors of the rainbow. In the scientists' vocabulary, sunlight is "incoherent" --it is made up of a mix of wavelengths spanning the spectrum（光谱）from infrared（红外线） to ultraviolet（紫外线）. Laser light, on the other hand, is monochromatic and coherent－it shines at a single wavelength, and all the light waves march together in step like soldiers on parade（游行）.In the two decades since its invention, the laser has undergone a dramatic transformation: a wide variety of gas, solid-state, diode（二极管） and other lasers has been created. Each shines at a different wavelength; some pulse on and off, others operate continuously.When the laser moved out of the laboratory, one of its first and most significant applications was as a medical tool. Lasers are commonly used for delicate surgery inside the eye. In treating blood-vessel disorders resulting from complications(并发症) of diabetes（糖尿病）, doctors aim a fine beam of argon laser light（氩激光） through the pupil（瞳孔） of the eye and place up to 2000 tiny laser burns very closely around the back portion of the retina（视网膜）. These laser "welds" prevent harmful growth or rupture（断裂） of new, unwanted blood vessels.The very properties that make lasers dangerous --power and heat--are also being put to use to destroy some kinds of brain and spinal（脊髓的） tumors. Lasers have brought a new frontier to neurosurgery（神经外科）. They have made some inoperable tumors operable and high-risk tumors less high risk.Warfare is also changing as laser technology advances. Laser guidance systems have brought once unimaginable accuracy to artillery（炮）. In the near future, higher-intensity lasers may be used to blind the electronic sensory systems of aircraft, missiles, tanks and ships. And ultimately, some visionaries insists, the globe could be surrounded by a platoon（排） of orbiting battle stations armed with lasers capable of destroying planes and missiles within seconds of their beinglaunched.Just as they are opening new doors to medicine and military practices, lasers are also having a profound impact on communications. Instead of sunbeams, today's light-wave communication systems use laser light ricocheting through tiny glass fibers. Lasers generate light waves at extraordinarily high frequencies--in the range of trillions of cycles per second --which makes it possible to transmit enormous quantities of information. In addition, fiber-optic cables are cheaper than copper wire and are not subject to electromagnetic interference, or the annoying cross talk（串话） and static that plague（折磨） current systems. The big breakthrough was the semiconductor laser.Someday laser light may be piped through giant optic cables into deep ocean waters to create undersea farms; it may be beamed into space to talk to orbiting space stations. Lasers also may be used to fire extremely precise light pulses at DNA molecules, altering the structure of chromosomes（染色体） and thereby repairing defective genes --or even creating new forms of life. And eventually billions of lasers will link the world in a vast information network, a global village of light.1.How does the laser work?2.What is the difference between sunlight and the laser?3.Is the laser absolutely safe? If not, please explain.4.What are the advantages of the semiconductor laser in the communications field?5.In what fields is the laser applied?Part one:1.For this purpose, it is necessary to have a good understanding of the fundamentals of thecircuit.2.This coefficient remains to be determined.3.None of the textbook available mentions this point.4.Since feedback plays an important role in the electronic circuit, its study is very important.5.There is an indication that the price of computers will fall further.6.This method does work, but it is not clear in what condition it is that it should be used.7.The output of this factory 10 years ago is 6 times what it is now.8. A new technology introduced in the 1960s, laser can pierce very hard substances.9.For the transistor to work normally, it is necessary to apply a proper voltage across theelectrode.10.The magnetic lines of force representing the magnetic field are some concentric circlessurrounding the wire.11.What is called a robot is a tool which can do work for the human being.12.This type of antenna has the advantages over that one of simple structure and high efficiency.13.Semiconductors are sensitive to light and hear, both of which have a great impact onconductivity.14.Only through a study of the system’s performance is it possible to know its advantages anddisadvantages.15.This book discusses both practical design method and theoretical problems with emphasis onthe basic concept.Part two:1.It is easy to determine the effect of the new drug on the patient.2.The direction of the electric current had been decided before electrons were discovered.3.Sound travels much more slowly that light does.4.This instrument is expensive.5.There are a few exceptions to this rule.6.The hotter the body is, the more energy it radiates.7.This device is small and light.8.That professor is much interested in this topic.9.Our semiconductor industry came into being at the end of the 1950s.10.Both the engineers are busy designing a new type of computer.11.Work equals force multiplied by distance.12.The newly designed instrument is good in quality.13.The ability of some elements ot give off radiations is referred as the radioactivity.Part three:Translation:1. 20多年前，激光引发了一场技术革命。
科技英语汉译英
科技英语(汉译英)Unit 11、机器人产业缺乏行业标准与平台的产业，且尚不成熟。
项目复杂、进步缓慢，实际应用更是少之又少。
（The robotics industry is a highly fragmented industry with few common standars or platforms）2、事实上,尽管对这个产业的未来充满热情与希望,但是没人能明确说出什么时间-或究竟是否有可能-他能取得关键性的规模发展.但是,若能实现发展,他将大大的改变这个世界.（In fact,for all the excitement and promise,no one can say with any certainty when even if-this industry will achieve critical mass.If it does,though,it may well change the world.）3、尽管有很多难题，从大学的研究人员到企业家, 从业余爱好者到中学生--无论是谁，都对机器人产业充满了兴奋与期待。
(Despite many difficulties,from university researchers to entrepreneurs,hobbyists,and even high school stndents,on matter who he/she is,he/she is full of excitement and expectation to robotics industry.)4、在工业生产，机器人的应用已非常广泛。
但是，机器人距离日常生活还有一段距离。
(Robots have been widely in industry productions.But,this is a long way between robots and daily life.)5、小说中机器人的流行意味着人们愿意相信总有一天这些机器会成为我们的助手，甚至伙伴.(The popularity of robots in fiction indicates that people are respective to the idea that these machines will one day walk among us as helpers and even companions.)Unit 21、这次会议将于这个星期四举行.(The conference is slated to take place on thisTuesday)2、基改作物之所以吸引人,是因为劳作手续简化了,甚至可使产量增加.（GMcrops hold appeal because they simplify operations and,in some case, increase yields）3、基因工技术植入的抗虫与抗除草剂能力万一失效,是基改作物突然变得异常脆弱,这种可能性又有多大?(What are the odds that the genetically engineered traits will lose their ability to protect against insects and invasive weeds,leaving GM plants suddenly vulnerable)4、一切将取决于这些会谈的结果.(Everything hinges on the outcomes of thesetalks.)5、所有目光都集中那些在维持植物中群恒定中起重要作用的生物身上.(All eyesturned to the organisms that play vital roles in sustaining plant populations.)6、作为俱乐部的一员,这些规章制度你都必须遵守.(As a member of the club ,youmust comply with the rules and regulations.)7、定期喷洒的农药,只要时间一长,害虫和杂草都会产生耐药性.(Over time,insectspests and weeds can become resistant to killing by routine chemical sprays)8、农业,是农作物保护之道与病虫害演化的军备竞赛.( Agriculture is anevolutionary arms race between plant protections and pests)Unit 31、更重要的是，加快的开支将以前截然不同的的科学项目结合了起来（Moreimportant is that accelerated spending has brought together formerly disparate disciplines）2、联想旨在将我们要记忆的与记忆的信息联系起来。
科技英语翻译练习
科技英语翻译练习3---转换法puters can provide analyses of every operation in a factory.电脑可以分析工厂的每个工作环节。
2.We must place stress on the prevention of diseases.我们必须强调预防疾病。
3.The test piece shall be of length suitable for the apparatus being used.测试片的长度要适合被测的机器。
4.Heat is a form of energy into which all other forms are convertible.热量是一种可以转成其他所有形式的能量。
5.The force due to the motion of molecules tends to keep them apart.分子运动作用力往往使他们分离。
6.An electric current varies directly as the electromotive force and inversely as the resistance. 电流与电动势成正比，与电阻成反比。
7.The electrolytic process for producing hydrogen is not so efficient as the thermochemicalprocess.用电解方法制造氢气不如用热化学方法有效。
8.The different production cost is closely associated with the sources of power.不同的生产造价与热源紧密相关。
9.At constant temperature, the pressure of a gas is inversely proportional to its volume.在恒定的温度下，气体的压力与它的体积成反相关。
科技翻译练习及译文
1.The car’s computer could recognize impending signs of trouble and help prevent accident.2.Numerous experiments have shown that many living things avail themselves of the magneticfield.3.Tomorrow’s lifestyles are predicted to be high-tech, interactive and technologicallyadventurous.4.Crows on a remote Pacific island have learned a skill that people once thought only primatescould master: the use of tools.5.There is no way to control nature, but cutting-edge technology like geo-stationary satelliteshelps us predict, plan and prepare for the worst.6.Spacecraft and satellites are extremely expensive to launch using currently available methods,which has significantly limited the commercial use of space.7.This smart phone’s secret is its Windows Mobile-based software, which allows you to sende-mail and instant message, surf the Web, listen to music, play games, and much, much more.8. A survival suit provides insulation against heat and cold and additional strength if you want tomove; it will help you survive in a wide range of environment.9.There are two outstanding factors which characterize the free diver—the process ofbreath-holding and the changes that occur in the lungs and the chest as a result of the increased water pressure.10.The celestial bodies within the Solar System, including the Moon and the asteroids, contain avast supply of virtually all types of mineral resources now used extensively on Earth.11.It appears that the earth is the only planet that we know harbors life.12.It is clear that the primitive magnetic south-pointing instrument appears very early in Chinaas a result of the knowledge people gained over long years of labor.13.There are two important ways a cell can harvest energy from food: fermentation and cellularrespiration.14.There have been many mass extinctions throughout the history of the Earth, the mostfamous of which is probably the extinction that finally saw the end of the dinosaurs reign on the Earth 65 million years ago.15.If a computer can be made complex enough, it can be as creative as a human being.16.Today, a large number of transgenic animals have been produced worldwide for use in bothbasic and applied research.17.Different from biologic warfare which attempts to kill, bioterrorism thrives on public fear,potentially immobilizing or demoralizing a population.puter-assisted decision support programs integrated with systems that cover each stageof the drug ordering and delivery process provide the most powerful prevention tools.19.Dense tropical rainclouds distort the air flow aloft much a s rocks distort the flow a stream, orisland distort the winds that blow over them, but on a horizontal scale of thousands of miles.20.We do not realize how much we depend on the earth’s gravity until we are deprived of it,when our feet no longer stay on the ground, we float around in the air and the slightest touch may send us drifting off in the opposite direction.译文：1.这种安装在汽车上的电脑能够识别事故的征兆，从而帮助预防事故发生。
实用科技英语翻译 UNIT TWO[10页]
![实用科技英语翻译 UNIT TWO[10页]](https://img.taocdn.com/s3/m/f197221ffd4ffe4733687e21af45b307e871f9ac.png)
6. 【原文】That reality has been seized upon by some groups and scientists disputing the overall consensus and opposing changes in energy policies.
——唐·贾公彦 把一种语言文字的意义用另一种语言文字表达出来（也指方言与民族共同语、方言与 方言、古代语与现代语之间一种用另一种表达）：把代表语言文字的符号或数码用语 言文字表达出来。
——《现代汉语词典》 把已说出或写出的话的意思用另一种语言表达出来的活动。
——《中国大百科全书·语言文字卷》
翻译过程，可以简单地描述为这样的一个循环：
?译文虽然对这些气候问题的争论很激烈但与面对这些问题要做什么不做什么的争论相比这些问题变得相形见绌因为在我们生活的这个世界无论富裕的还是正在兴起的经济体仍然需要矿物燃料作支撑
实用科技英语翻译
UNIT TWO Global Warming
翻译及科技翻译对译者的要求
翻译定义：
Translating is the replacement of textual material in one language (SL) by equivalent textual material in another language (TL).
作为译者，即要娴于双语语言运用，还需要具备广博 的文化知识以及良好的专业知识。就科技翻译来说， 通常科技文章具有“语气正式，陈述客观准确，语言 规范，文体质朴，逻辑性强，专业术语性强”等特点。 这就需要译者具备： 1）高强的英汉语言能力； 2）熟悉英汉文化差异； 3）较好的专业知识背景； 4）熟悉英汉科技文化； 5）严肃认真的态度。
科技英语汉译英
科技英语汉译英科技英语(汉译英)Unit 11、机器人产业缺乏行业标准与平台的产业，且尚不成熟。
项目复杂、进步缓慢，实际应用更是少之又少。
（The robotics industry is a highly fragmented industry with few common standars or platforms）2、事实上,尽管对这个产业的未来充满热情与希望,但是没人能明确说出什么时间-或究竟是否有可能-他能取得关键性的规模发展.但是,若能实现发展,他将大大的改变这个世界.（In fact,for all the excitement and promise,no one can say with any certainty when even if-this industry will achieve critical mass.If it does,though,it may well change the world.）3、尽管有很多难题，从大学的研究人员到企业家, 从业余爱好者到中学生--无论是谁，都对机器人产业充满了兴奋与期待。
(Despite many difficulties,from university researchers to entrepreneurs,hobbyists,and even high school stndents,on matter who he/she is,he/she is full of excitement and expectation to robotics industry.)4、在工业生产，机器人的应用已非常广泛。
但是，机器人距离日常生活还有一段距离。
(Robots have been widely in industry productions.But,this is a long way between robots and daily life.)5、小说中机器人的流行意味着人们愿意相信总有一天这些机器会成为我们的助手，甚至伙伴.(The popularity of robots in fiction indicates that people are respective to the idea that these machines will one day walk among us as helpers and even companions.)Unit 21、这次会议将于这个星期四举行.(The conference is slated totake place on thisTuesday)2、基改作物之所以吸引人,是因为劳作手续简化了,甚至可使产量增加.（GMcrops hold appeal because they simplify operations and,in some case, increase yields）3、基因工技术植入的抗虫与抗除草剂能力万一失效,是基改作物突然变得异常脆弱,这种可能性又有多大?(What are the odds that the genetically engineered traits will lose their ability to protect against insects and invasive weeds,leaving GM plants suddenly vulnerable)4、一切将取决于这些会谈的结果.(Everything hinges on the outcomes of thesetalks.)5、所有目光都集中那些在维持植物中群恒定中起重要作用的生物身上.(All eyesturned to the organisms that play vital roles in sustaining plant populations.)6、作为俱乐部的一员,这些规章制度你都必须遵守.(As a member of the club ,youmust comply with the rules and regulations.)7、定期喷洒的农药,只要时间一长,害虫和杂草都会产生耐药性.(Over time,insectspests and weeds can become resistant to killing by routine chemical sprays)8、农业,是农作物保护之道与病虫害演化的军备竞赛.( Agriculture is anevolutionary arms race between plant protections and pests) Unit 31、更重要的是，加快的开支将以前截然不同的的科学项目结合了起来（Moreimportant is that accelerated spending has brought together formerly disparate disciplines）2、联想旨在将我们要记忆的与记忆的信息联系起来。
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张衡
张衡是中国古代杰出的科学家。
公元78年他诞生在河南南阳，少年时代生活比较贫困。
但他努力学习，读了大量书籍，十多岁就能写出很出色的文章。
His childhood was spent in relative poverty.
他长期观察日月和行星的运行规律，知道月亮本身不发光，月光只是月球反射了太阳光。
他还正确地解释了“冬天日短夜长，夏天日长夜短”的道理。
张衡在他写的书中，提出了“空间和时间都是无限的”的理论。
他画出了中国第一张完备的星图，记录了2,500颗恒星，还记录了它们的亮度和出没时间。
他的观测，与我们今天在同一个地点看到的星空相近。
For a long time he observed the law of the movement of the moon, the sun and the stars. He knew that the moon does not in itself shine but only reflects the light of the sun. He soundly explained the phenomenon of “longer nights and shorter days in winter and longer days and shorter nights in summer.” In his works, Zhang Heng advanced the theory that “space and time are both limitless.” He made China’s first complete star chart which recorded 2,500 fixed stars, their brightness and their time of appearance and disappearance. His observation were quite similar to the observations made today at the same place.
公元117年，张衡创造了一台浑天仪。
这是一个大铜球，靠水力来转动。
铜球转动的速度恰好和地球自转的速度相等。
看着浑天仪，
就知道哪颗星正在升起，哪颗星正在落下。
这是世界上第一台用水力转动的天文仪器。
armillary sphere
张衡还创造了世界上第一台观测气象的仪器——候风仪。
他还制作了已经失传的指南车。
这种车不管怎样转弯、行驶，车上的木制小人总是把手臂指向南方。
Zhang Heng also created the world’s first meteorological instrument---anemograph. He made a pointing-south cart with a wooden figure always pointing southward no matter what direction the cart was moving in. The cart has since been lost.
张衡最著名的发明创造是制作世界上第一台地动仪。
地动仪上有八条龙，对着八个方向。
龙嘴是活的，每条龙的嘴都有一颗铜球。
有一天，正对西方的龙嘴突然张开，铜球落了下来。
张衡判断洛阳的西面发生了地震。
几天以后，果然得到报告，那一天那里发生了地震。
The most famous creation of Zhang Heng is the first seismograph in the world. This was made of eight gragons pointing in eight directions. Their mouth could open and close and each carried a copper ball. One day the mouth of the dragon facing due west suddenly opened and the copper ball fell out. Zhang Heng judged that there was an earthquake west of Luoyang. A few days later, it was reported that an earthquake had taken place there that day.
世界猎奇
1.现今存在的昆虫的种类，比所有其它动物加起来的种类
还要多。
The kinds of insects in existence today are more than the total of all kind of all other animals put together.
2.科学家们平均每年发现大约7000到10000种新的昆虫—
—他们认为还有100万至1000万种有待发现。
Scientists discover approxiamately 7,000 to 10,000 new insect species every year and they believe that there are between 1 million to 10 million species to be found. (as yet found)
3.在身体中大脑占的比例最大的动物是蚂蚁。
The animal with the largest brain in proportion to its body size is the ant.
4.蚂蚁醒过来时要伸懒腰，而且在开始工作之前会像人那
样打哈欠。
Ants will stretch when they wake up and will yawn in a human manner before they start their works.
5.蜜蜂能看到紫外线。
6.蜜蜂有五只眼睛。
三只小眼睛长在头顶上，两只大眼睛
长在头前。
7.蝴蝶用后足感受味道。
8.蟑螂在地球上已存在了2.5亿年，没有任何变化。
9.蟑螂头被切掉后仍能活好几个星期。
10.蜘蛛的血液是透明的。
11.大多数种类的蜘蛛有八只眼睛，长在头和靠近头前部的
地方，一般四只一行，排成两行。
Most varieties of spiders have eight eyes, arranged on top and near the front of the head, usually in two rows of four each.
12.如果在蝎子身上放上少许一点儿酒，它会立刻发疯，将
自己蛰死。
If one places a little amount of liquor on a scorpion, it will instantly go mad and sting itself to death.
13.白鲨的牙齿硬度可以和钢相比。
14.鲸鱼的心脏每分钟只搏动9次。
15.老鼠从五层楼上掉下来可以不受伤。
两只老鼠在不到一
年内可以生出15,000只后代。
16.长颈鹿比骆驼更耐渴。
17.猫尝不出甜的东西。
18.马能站着睡觉。
19.鸭子只在清晨下蛋。
20.据估计，世界上有几百万颗树是松鼠无意中种下的。
它
们到处埋藏坚果，有的被遗忘就长成了树。
It is estimated that millions of trees in the world are accidentally planted by squirrels who bury nuts and then forget where they hid
them.。