Tea
茶叶介绍——英文

Reprocessing tea
scented tea、teabag、herbal tea、fruity tea、tea drinks and other categories
Scented tea
Green tea is not fermented tea (loungjing tea(龙井茶)、green spiral(碧螺春)、yellow mountain fuzz tip(黄山毛峰)), which can reduce heart irritability , skin whitening, improve anemia , prevent cancer ,reduct drug side effects and other functions。For the summer, young people
• According to its use of fragrant flowers
varieties are different, we divide scented tea into jasmine tea(茉莉花茶), magnolia tea(玉兰花茶), osmanthus tea(桂花花茶),of which jasmine tea production is the
Anemia and liver patients should not drink tea
Taboo of tea drinking
Lactating women shoud be less tea, the function of tea convergence can get out a convergence of milk
茶叶介绍英文茶叶介绍茶叶英文茶叶店介绍茶叶英文翻译茶叶店铺介绍茶叶品牌介绍茶叶的英文茶叶罐英文茶叶店的介绍茶叶蛋
tea的英语作文

tea的英语作文Tea is a beverage that is loved by many people around the world. It is a versatile drink that can be enjoyed in various ways. Some people prefer it hot, while others prefer it iced. It can be sweetened with sugar or enjoyed without any additives. Tea can be comforting, refreshing, and even energizing. It is a drink that can be enjoyed at any time of the day.The history of tea dates back thousands of years. It is believed to have originated in China, where it was used for medicinal purposes. Over time, tea became a popular beverage and spread to other parts of the world. Today, there are countless varieties of tea available, each with its own unique flavor and aroma.Tea is not just a drink; it is also a symbol of hospitality and friendship. In many cultures, serving tea to guests is a sign of respect and welcome. It is a way to connect with others and create a sense of community.Sharing a cup of tea with someone can be a bonding experience, allowing for meaningful conversations and moments of relaxation.One of the great things about tea is its health benefits. It is rich in antioxidants, which help to protect the body against free radicals and reduce the risk of chronic diseases. Tea is also hydrating and can contributeto overall well-being. Additionally, certain types of tea, such as green tea, are known to boost metabolism and aid in weight loss.Tea has also become a popular ingredient in cooking and baking. It can be used to add flavor to a variety of dishes, from desserts to savory dishes. Matcha, a type of powdered green tea, has gained popularity in recent years and isoften used in desserts and drinks.In conclusion, tea is a beloved beverage that isenjoyed by people all over the world. It has a rich history, is a symbol of hospitality, and offers numerous health benefits. Whether enjoyed hot or iced, sweetened orunsweetened, tea is a versatile drink that can be enjoyed in many different ways. So next time you're in need of a comforting or refreshing beverage, reach for a cup of tea and savor the moment.。
茶叶介绍——英文

osmanthus tea(桂花花茶)
Origin: Guangxi Guilin , Hubei Xianning, Sichuan, Chengdu , Chongqing , Fujian Pucheng
Efficacy
• prevent and treat bad breath, visual unknown, urticaria(荨麻疹), duodenal ulcer(十二指肠溃疡), stomach cold stomach ache
Tea is best placed in tin pot, followed by in Iron cylinder, try not to be placed in paper cans. Because paper cans is breathable and less moisture inside
• According to its use of fragrant flowers
varieties are different, we divide scented tea into jasmine tea(茉莉花茶), magnolia tea(玉兰花茶), osmanthus tea(桂花花茶),of which jasmine tea production is the
How to store tea
The packaging material of tea should not use bags and colorless transparent glass bottles.The packaged tea not be placed in areas which is exposed to light
Step three look
tea 算法讲解

tea 算法讲解一、TEA算法的基本原理TEA算法是一种块加密算法,以64位(8字节)为一个数据块进行加密。
其主要思想是通过多轮迭代运算,将明文数据分成两个32位的部分,并利用密钥对这两部分进行加密操作,最后得到密文。
解密过程与加密过程相反,通过多轮迭代运算,将密文数据还原成明文。
二、TEA算法的加密过程1. 密钥扩展:TEA算法使用128位(16字节)的密钥,首先需要将密钥扩展为四个32位的子密钥。
密钥扩展的过程中,通过对密钥进行位运算和异或操作,将128位的密钥扩展为四个32位的子密钥。
2. 加密轮函数:TEA算法主要由加密轮函数组成,每轮函数由两部分组成:轮密钥和算法运算。
轮密钥是根据扩展后的密钥生成的,算法运算则是通过对明文的一部分和轮密钥进行运算得到的。
3. 加密过程:TEA算法将明文分成两个32位的部分,然后进行加密轮函数的迭代运算。
迭代运算的次数取决于算法设计,一般为32轮或64轮。
每轮迭代都会对明文的两部分进行运算,并更新明文的值,最后得到加密后的密文。
三、TEA算法的解密过程TEA算法的解密过程与加密过程相反,主要包括密钥扩展、解密轮函数和解密过程。
解密过程中,使用的密钥和加密过程中的密钥一样。
解密过程通过对密文进行多轮迭代运算,并更新密文的值,最终得到解密后的明文。
四、TEA算法的特点和优势1. 简单高效:TEA算法的加密和解密过程非常简单,仅涉及位运算和异或操作。
算法实现简单,运行效率高。
2. 安全可靠:TEA算法经过严格的数学证明和密码学分析,能够提供较高的安全性。
它具有良好的抗差分分析、线性分析和差分攻击等特性。
3. 硬件实现简单:TEA算法的运算过程可以通过专门的硬件电路实现,具有较小的面积和功耗,适合于嵌入式系统和硬件加速器的设计。
五、TEA算法的应用领域1. 网络通信安全:TEA算法可以保护网络通信中的数据安全,防止数据被窃取或篡改。
在互联网传输、VPN隧道和SSL/TLS等协议中广泛应用。
关于Tea的解读

Lecture 35
Horticulture, Politics, and World Affairs: Tea and Colonialism
Tea: Camellia (syn. Thea) sinensis, Theaceae One of the most inexpensive beverages Consumed as an infusion Arabs drink tea with mint English consume it with milk Ice tea popular in the US South Stimulating due to the alkaloid theobromine
Tea plucker, Ceylon, 1968
Tupi tea company, 1965
Tea fields
Types of Tea
Chinese (var sinensis): tolerant to cold Assam (var assamica): fast growing tall trees
Tea plant showing flowers and fruits
Tea on the road to Bandung
Tea estate, road to Bandung
Tea worker at break, Java
Tea estate, Ceylon, 1968
Tea plucker, Ceylon, 1968
(after coffee well established) Became general in Europe in 18th century Replace coffee in Britain who spread the
英语作文介绍茶的种类和功效

英语作文介绍茶的种类和功效The Varieties and Benefits of Tea.Tea, a beverage enjoyed by countless individuals worldwide, has a rich history and diverse array of types, each offering its unique flavors and benefits. From the ancient roots of its discovery to the present-day cultivation and processing methods, tea has evolved into a global phenomenon, embraced for its taste, aroma, and numerous health benefits.The Origin of Tea.The exact origin of tea is somewhat disputed, but it is generally believed to have originated in China, where it was first discovered as a medicinal herb. Legends speak of a Chinese emperor who discovered the refreshing properties of tea leaves when they blew into his cup of boiling water. Over time, tea became a prized commodity and an integral part of Chinese culture.Types of Tea.1. Green Tea: Green tea is the least processed form of tea, resulting in a lighter, more delicate flavor. It is believed to have the highest concentration of antioxidants, making it a popular choice for health-conscious individuals. Green tea is also known for its ability to boost metabolism and support weight loss.2. Black Tea: Black tea, also known as red tea, isfully oxidized, resulting in a stronger, richer flavor. Itis a popular choice for afternoon and evening teas, often paired with milk and sugar. Black tea is also believed to have antioxidant and immune-boosting properties.3. White Tea: White tea is made from the youngest, most tender buds of the tea plant, resulting in a very light, delicate flavor. It is often described as having a sweet, floral aroma. White tea is also believed to have high antioxidant levels and is prized for its rare and delicate qualities.4. Oolong Tea: Oolong tea falls somewhere between green and black tea in terms of oxidation. It has a unique flavor that is neither too light nor too strong, making it a great choice for those who prefer a middle-ground option. Oolong tea is also believed to have various health benefits, including aiding in weight loss and improving digestion.5. Herbal Teas: Herbal teas, also known as tisanes, are not made from the leaves of the tea plant but from various plants, flowers, fruits, and herbs. These teas offer a wide range of flavors and aromas, from soothing chamomile to invigorating ginger. Herbal teas are often used for their medicinal properties, such as aiding sleep, relieving stress, and improving digestion.The Health Benefits of Tea.Tea is rich in antioxidants, compounds that helpprotect the body from the damage caused by free radicals. Free radicals are unstable molecules that can damage cells and lead to chronic diseases like cancer and heart disease.Antioxidants help neutralize these free radicals, reducing the risk of damage.Green tea, in particular, is rich in a type of antioxidant called catechins, which are believed to have powerful health benefits. Studies have shown that green tea may help reduce the risk of heart disease, improve brain function, and support weight loss.Black tea also contains antioxidants called theaflavins and thearubigins, which are believed to have similar health benefits. Black tea is also a good source of fluoride, which helps maintain healthy teeth and bones.White tea, while less studied than green and black tea, is also believed to have high antioxidant levels and may offer similar health benefits.Oolong tea has been shown to aid in weight loss by promoting fat oxidation and reducing the absorption of fats from food. It is also believed to have beneficial effects on cholesterol levels and blood sugar control.Herbal teas, depending on their ingredients, may offer a range of health benefits. For example, chamomile tea is known for its calming effects and may help improve sleep quality. Ginger tea is believed to aid in digestion and may help reduce nausea.In Conclusion.Tea, with its diverse array of types and numerous health benefits, has become a global staple. From its ancient origins in China to its present-day popularity worldwide, tea has remained a beverage that is both enjoyable and beneficial. Whether you prefer the delicate flavor of green tea or the rich aroma of black tea, thereis a type of tea that will suit your taste and provide you with a range of health benefits. So, take a moment to enjoy a cup of tea and appreciate its many wonderful qualities.。
茶文化英文介绍
中国茶文化英文介绍The Chinese people, in their drinking of tea, place much significance on the actof "savoring." "Savoring tea" is not only a way to discern good tea from mediocre tea, but also how people take delight in their reverie and in tea-drinking itself. Snatching a bit of leisure from a busy schedule, making a kettle of strong tea, securing a serene space, and serving and drinking tea by yourself can help banish fatigue and frustration, improve your thinking ability and inspire you with enthusiasm. You may also imbibe it slowly in small sips to appreciate the subtleallure of tea-drinking, until your spirits soar up and up into a sublime aesthetic realm. Buildings, gardens, ornaments and tea sets are the elements that form the ambience for savoring tea. A tranquil, refreshing, comfortable and neat locale is certainly desirable for drinking tea. Chinese gardens are well known in the world and beautiful Chinese landscapes are too numerous to count. Teahouses tucked away in gardens and nestled beside the natural beauty of mountains and rivers are enchanting places of repose for people to rest and recreate themselves.China is a country with a time-honored civilization and a land of ceremony and decorum. Whenever guests visit, it is necessary to make and serve tea to them. Before serving tea, you may ask them for their preferences as to what kind of tea they fancy and serve them the tea in the most appropriate teacups. In the course of serving tea, the host should take careful note of how much water is remaining in the cups and in the kettle. Usually, if the tea is made in a teacup, boiling water should be added after half of the cup has been consumed; and thus the cup is kept filled so that the tea retains the same bouquet and remains pleasantly warm throughout the entire course of tea-drinking. Snacks, sweets and other dishes may be served at tea time to complement the fragrance of the tea and to allay one’s hunger.参考译文:中国人饮茶, 注重一个"品"字;"品茶"不但是鉴别茶的优劣,也带有神思遐想和领略饮茶情趣之意;在百忙之中泡上一壶浓茶,择雅静之处,自斟自饮,可以消除疲劳、涤烦益思、振奋精神,也可以细啜慢饮,达到美的享受,使精神世界升华到高尚的艺术境界;品茶的环境一般由建筑物、园林、摆设、茶具等因素组成;饮茶要求安静、清新、舒适、干净;中国园林世界闻名,山水风景更是不可胜数;利用园林或自然山水间,搭设茶室,让人们小憩,意趣盎然;中国是文明古国,礼仪之邦,很重礼节;凡来了客人,沏茶、敬茶的礼仪是必不可少的;当有客来访,可征求意见,选用最合来客口味的茶叶和最佳茶具待客;主人在陪伴客人饮茶时,要注意客人杯、壶中的茶水残留量,一般用茶杯泡茶,如已喝去一半,就要添加开水,随喝随添,使茶水浓度基本保持前后一致,水温适宜;在饮茶时也可适当佐以茶食、糖果、菜肴等,达到调节口味和点心之功效;注释:1.神思遐想:reverie;2.领略饮茶情趣:take delight in tea-drinking;3.在百忙之中泡上一壶浓茶……:这个句子较长,译者根据其意思的层次,把它分成了两个完整的句子来翻译,这样就有较大的自由度来遣词造句;4.择静雅之处:securing a serene space;5.细啜慢饮:imbibe slowly in small sips;6.达到美的享受:即"享受到饮茶之美";allure这里是名词,意为"迷人之处",也可用beauty;7.使精神世界升华到高尚的艺术境界:until your spirits soar up and up into a sublime aesthetic realm;8.利用园林或自然山水间,搭设茶室:翻译时用了tucked away和nestled,比用built要形象、优美得多;9.让人们小憩,意趣盎然:意思是"茶室是让人们休息、娱乐的迷人场所;"10.礼仪之邦:即是"一个很讲究礼仪的地方","很重礼节"为重复,不译;11.当有客来访:是"凡来了客人"的重复,可不译;根据下文的内容,加上before serving tea,使上下衔接贴切自然;12.征求意见,选用最合来客口味的茶叶和最佳茶具待客:可理解为"询问来客他们最喜欢什么茶叶,然后用最合适的茶具给客人敬茶";13.主人在陪伴客人饮茶时:译为in the course of serving tea,与前面before serving tea相呼应;14.主人在陪伴客人饮茶时……水温适宜:这句话较长,译者同样根据其意思的层次,把它分成了两个完整的句子来翻译;15.随喝随添:and thus the cup is kept filled或者and in this way the cup is kept filled;16.茶食:意思为"点心、小吃";17.达到调节口味和点心之功效:"点心"为方言"点饥、充饥"的意思;The introduction of Chinese teaThe practice of drinking tea has had a long history in China,having originated from there.The Chinese drink tea during many parts of the day such as at meals for good health or simply for pleasure.Although tea originates from China,Chinese tea generally represent tea leaves which have been processed using methods inherited from ancient China.According to popular legend,tea was discovered by Chinese Emperor Shennong in 2737 BCE when a leaf from a Camellia sinensis tree fell into water the emperor was boiling.Tea is deeply woven into the history and culture of China.The beverage is considered one of the seven necessities of Chinese life,along with firewood,rice,oil,salt,sauceclarification needed and vinegar.Some writers classify tea into four categories,white,green,oolong and black.Others add categories for red,scented and compressed teas.All of these come from varieties of the Camellia sinensis plant.Chinese flower tea 花茶,while popular,is not a true tea.Most Chinese tea is consumed in China and is not exported.Green tea is the most popular type of tea usedin China.Within these main categories of tea are vast varieties of individual beverages.Some researchers have counted more than 700.Others put the number at more than 1,000.Some of the variations are due to different strains of the Camilla plant.The popular Tie Guan Yin 铁观音,for example,is traced back to a single plant discovered in Anxi 安溪 in the Fujian province.Other teas draw some of their characteristics from local growing conditions.However,the largest factor in the wide variations comes from differences in tea processing after the tea leaves areharvested.White and green teas are heat treated shāqīng 杀青 soon after picking to prevent oxidization,often called fermentation,caused by natural enzymes in the leaves.Oolong teas are partially oxidized.Black and red teas are fully oxidized.Other differences come from variations in the processing steps.The Origins of TeaWhile references to tea in Chinese literature go back approximately 5,000 years, the origin of tea's use as a beverage is unclear.Ancient folklore places the creation of the brew at 2737 BC, when a camellia blossom drifted into a cup of boiled drinking water belonging toEmperor Shen Nung. However, most scholars credit a reference found in Erh Ya, an ancient Chinese dictionary, dated about 350 BC.Originally, tea was valued for its medicinal qualities. It has long been known that tea aids in digestion, which is why many Chinese prefer to consume it after their meal. Another interesting side effect for smokers is that tea hastens the discharge of nicotine from the body. The elevation of tea drinking to an art form began in the 8th century, with the publication of Lu Yu's "The Classic Art of Tea." The highly esteemed poet and former Buddhist priest had strict notions about the proper procedure for brewing, steeping, and serving . For example, only water from a slow-moving stream was acceptable, and the tea leaves had to be placed in a porcelain cup. The perfect milieu for enjoying the finished product was in a pavilion next to a water lily pond, preferably in the company of a desirable woman.To be fair, his work also contained several practical tips for manufacturing tea, many of which are still in use today.In the centuries following the publication of Yu's work, tea's popularity spread rapidly throughout China. Not only did tea drinking become afitting subject for books and poems; Emperors bestowed gifts of tea upon grateful recipients. Later, teahouses began dotting the landscape. While the Chinese have never developed a ritualistic ceremony surrounding tea drinking resembling the , they have a healthy respect for its role intheir daily lives.Types of TeaTea aficionados are often surprised to learn that all tea comes from the same source: the Camilla Sinensis bush. While there are hundreds are varieties of Chinese teas, most fall into four basic categories. Reputed to provide the most health benefits,is made from immature tea leaves that are picked shortly before the buds have fully opened.are not fermented during processing, and thus retain the original color of the tea leaves. The most famous green tea is the expensive Dragon Well tea, grown in the hillsides of Hanghou. Also known as "red tea," black teas are made from fermented leaves, which accounts for their darker color. Popular varietiesof black tea include Bo lei, a Cantonese tea often drunk with , and luk on - a milder tea favored by the elderly. Finally,are partially fermented, resulting in a black-green tea. Examples of oolong tea include Soi sin, a bitter tasting brew cultivated in the Fukien province.There is also a fourth category known as "scented teas," made by mixing various flowers and petals with green or oolong teas. The best known among these is jasmine tea. And , made with unripened tea leaves that are still covered with a downy, silvery fuzz, is becoming quite popular.While most of us have neither a pavilion nor a lily pond conveniently situated in our back yard, we can still indulge our penchant for this centuries-old beverage. With a little practice it's easy to brew the And budding fortune-tellers who eschewcan hone their skills in the art ofreading tea leaves.Chinese Tea Recipes- a dish that originated in Beijing's Imperial Court- In this Hunan dish duck is smoked with black tea leaves before deep-frying.More Tea Articles....- What is it that makes green tea so special- Sean Paajanen, About's Guide to Coffee and Tea, explores this ancient Chinese art.- Ever wonder why someone will tap the table three times when they want their cup refilled Learn the legend behind this charming custom.。
中国茶文化——英语——ppt
We can say, the events of tea in other countries in the world, directly or indirectly, are basically spread out from China. China is the homeland of tea, and tea have become the national drink.
可以说,世界上其他国家直接或间接关于茶的事件,基本上都是 从中国传播出去的。中国是茶的故乡,茶已成为国饮
02
Classification of tea
茶的分类
六大茶
绿茶
green tea
红茶
black tea
乌龙茶 oolong tea
黄茶
yellow tea
白茶
white tea
黑茶
dark tea
Chinese tea Culture
——中国茶文化
目录
Contents
The origin of Chinese tea
中国茶的起源
Classification of tea
茶的分类
Some famous tea in China
中国的一些名茶
The benefits of tea
茶的好处
01
The origin of Chinese tea
中国茶的起源
According to the legend, tea was first discovered by the Chinese emperor and inventor Shennong in 2737 BC.
英文版-中国茶的分类
Types of Chinese tea
China's tea is divided into six major categories:
Green Tea(绿茶)
Black Tea (红茶) Dark green tea(ellow tea (黄茶)
Types of Chinese tea
: Wuyi tea Tieguanyin
Types of Chinese tea
Taiwan Oolong Tea
Fenghuang Dancong
Types of Chinese tea
Yellow tea
●Yellow tea is a lightly fermented tea, the basic(基本)
Keemun(祁红)
Yunnan black tea ( 滇红 )
Types of Chinese tea
Dark green tea
● Black tea is fermented tea, a special tea is Chinese. Produced
in Yunnan, Hunan, Hubei, Sichuan, Guangxi and other places. The main varieties of Yunnan tea, Pu‘er Tea, Sichuan, Guangxi Liupu tea, Hunan black tea , Hubei old green tea. ● There are more characteristic of Jingyang Fu tea, this tea contains a beneficial(有益的)“eurotiumcristatum(冠突 散囊菌)", commonly known as "jinhua".
tea标准
tea标准茶是一种常见的饮品,具有广泛的消费群体和市场需求。
为了保证茶的质量和安全,制定茶的标准是必要的。
茶的标准可以包括茶叶的种类、生产过程、质量评价指标等方面。
本文将对茶的标准进行详细描述。
一、茶叶种类茶叶的种类是茶的标准的重要内容之一。
茶叶的种类可以按照茶叶的发酵程度、茶叶的生产方法等不同的标准进行分类。
常见的茶叶种类有绿茶、红茶、乌龙茶、白茶、黄茶等。
每一种茶叶的特点和制作方法都不同,因此需要制定相应的标准来规范茶叶的生产和质量。
二、茶叶生产过程茶叶的生产过程是影响茶叶质量的关键环节之一。
茶叶的生产过程可以包括采摘、处理、炒青、揉捻、干燥、筛选等环节。
每一个环节都需要严格控制,以确保茶叶的品质。
制定茶叶生产过程的标准可以规定每一个环节的要求和操作规范,确保茶叶的生产过程符合标准要求。
三、茶叶质量评价指标茶叶的质量评价指标是茶的标准的核心内容之一。
茶叶的质量评价指标可以包括外观、色泽、香气、滋味、汤色、叶底等多个方面。
外观要求茶叶形状整齐、叶片完整,色泽鲜亮。
香气要求芳香扑鼻,滋味要求醇厚爽口,汤色要求清亮透明。
叶底要求茶叶底红亮腻。
制定茶叶质量评价指标的标准可以为茶叶的质量提供参考依据,也方便消费者进行选择。
四、茶的包装和储存茶的包装和储存对茶叶的质量和风味有着重要影响。
茶的包装要求干燥、密封、防潮,以保持茶叶的新鲜和香气。
茶的储存要求通风、避光、干燥的环境,以防止茶叶发霉、变质。
制定茶的包装和储存的标准可以规定适合茶叶包装和储存的材料、方法和环境条件,以保证茶叶的品质和安全。
五、茶的安全标准茶的安全标准是保证茶叶安全和营养的重要保障。
茶叶中可能存在农药残留、重金属、霉菌毒素等有害物质,因此需要制定相应的茶叶安全标准来控制和监测茶叶中的有害物质含量。
制定安全标准可以规定农药残留限量、重金属含量、霉菌毒素含量等要求。
六、茶的加工技术标准茶的加工技术是制定茶的标准的重要内容之一。
茶叶加工技术的好坏直接影响茶叶的质量和风味。