【数学】形式导数

Former

First, there are those words ( with which we become familiar in ordinary conversation) , which we learn ， that is to say, from the members of our own family and from our friends, and which we should

发表于:2018-12-01 / 阅读(189) / 评论(0)

自考英语（一）78讲

自考英语（二）60讲 Lesson 27

本讲为 2006 年新的教学内容，请对照教材、练习册、语法书听录音！难句分析 1. The new music __ (build) out of materials already in __ (exist) : blues, rocknroll, folk musi

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自考英语（二）60讲

生活大爆炸第一季第一集_2Pilot(试播)

生活大爆炸第一季第一集2Pilot(试播) -Leonard: Okay, well, make yourself at home. 请随便些。 -Penny: Okay. Thank you. 谢谢。 -Leonard: You're very welcome. 不用客气。 -Penny: This looks like some serious stuff. Leonard, did yo

发表于:2018-12-07 / 阅读(119) / 评论(0)

生活大爆炸第一季

双语阅读:The New Music 新音乐

The new music was built out of materials already in existence: blues, rock'n'roll, folk music. But although the forms remained, something completely new and original was made out of these older elements - more original, perhaps, than even the new mus

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双语有声阅读

VOA慢速英语 2008 1031a

This is the VOA Special English Economics Report. Early estimates show that the United States economy shrank by three-tenths of one percent from July through September. Economists had predicted a five-tenths drop. But Thursday's report from the Comm

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VOA慢速英语2008（十）月

lesson 33 she Wants to Wear Something Formal

Judy is looking for something nice to wear for a job interview. She wants to wear something formal. Unfortunately, she doesn't have anything except casual clothes. Judy is worried. She has nothing sui

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赖世雄初级美国英语

雅思听力场景词汇:化学词汇

雅思听力场景词汇:化学词汇在雅思听力考试场景中，化学相关的场景的词汇较为生涩，平时生活中可能也运用得比较少，以下的词汇供大家参考喔。 molecule 分子 particle 粒子 ion 离子 particle

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雅思英语

有声英文阅读-新音乐

The New Music The new music was built out of materials already in existence: blues, rock'n'roll, folk music. But although the forms remained, something completely new and original was made out of thes

发表于:2018-12-31 / 阅读(138) / 评论(0)

有声英文阅读

商务英语词汇投资：基金与其他

[00:03.81]bond fund :债券型基金 [00:05.87]closed-end fund :封闭型 [00:08.07]derivative :n.衍生商品 [00:09.95]equity fund :股票型基金 [00:11.96]fund manager :基金经理人 [00:13.99]futures :n.期货 [00:15.93]hedge fund :避险基金

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商务英语分类核心1000词汇

生活大爆炸第二季第一集_3：The Bad Fish Paradigm

Raj: I hate trains. 我讨厌火车。 -Sheldon: Don't be ridiculous, you love trains. ridiculous: 荒谬的，可笑的少胡说八道，你喜欢火车的。 -Raj: Yes, I do. Come on. See you later, Leonard. 好吧，是的来吧，回头见，Leo

发表于:2019-01-01 / 阅读(163) / 评论(0)

生活大爆炸第二季

英文药品说明书的写法（二）

第二节性状许多药品说明书的第一项是Description（性状），其原意是叙述、描写，在药品说明书及药典中一般都译为性状，其内容主要是介绍外观、理化性质、组成成分、结构、特征等。这一

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医学英语

VOA标准英语,Drug,US,Author

Synthetic Drug Problematic for US Authorities Augusta County, Virginia, is a rural county in the Blue Ridge Mountains, two and a half hours southwest of Washington. It has a big problem. Sheriff Randy Fisher says Augusta County was once known as the

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VOA标准英语2012年(六月)

经济学人118:阿司匹林让人吃惊的另一面

Science and Technology Prevention of cancer Wonder drug 科技预防癌症特效药 Aspirin continues to amaze 阿司匹林让人吃惊的另一面 FOR thousands of years aspirin has been humanity's wonder drug. 几千年来，阿司匹林就一直是

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经济学人科技系列

英语小达人 403:Help foreign guests at formal dinner(1)

Help foreign guests at formal dinner 中国餐桌礼仪 With the Spring Festival just round the corner, your mouth might already be watering at the thought of the coming banquet. 春节就要到了。节日里自然少不了聚餐。一想到宴会上的

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英语小达人

生活大爆炸第三季第十五集_2

就算我尸变他也不能杀我 He can't kill me,even if I turn. 里面没写一人有了女友怎么办吗 Is there anything in there about if one of you gets a girlfriend? 没有那个有点太不着调了 No,that seemed a little farfetched. 谢尔

发表于:2019-01-28 / 阅读(124) / 评论(0)

生活大爆炸第三季

Fisker Automotive signs supplier deal with BMW

LOS ANGELES, Sept. 1 (Xinhua) -- Fisker Automotive, a Southern California electric car maker, announced on Thursday that it has signed a pact with BMW regarding the supply of engines and other related components for future models in a major tieup. Th

发表于:2019-02-03 / 阅读(139) / 评论(0)

英语新闻

适合背诵的双语文章：新音乐

The New Music 新音乐 The new music was built out of materials already in existence: blues, rocknroll, folk music. But although the forms remained, something completely new and original was made out of these older elements - more original, perhaps,

发表于:2019-02-08 / 阅读(170) / 评论(0)

实用英语

关于GRE写作名人素材哥白尼

亚当斯密 Smith, Adam 1723 -- 1790 Economist and moral philosopher. Born June 5, 1723, in Kirkcaldy, Scotland. Smith抯 father had died two months before his birth, and a strong and lifelong attachment developed between Smith and his mother. As an

发表于:2019-02-09 / 阅读(124) / 评论(0)

GRE作文

金融英语之银行英语阅读:Derivatives衍生

金融英语 A derivative is a security which derives its value fromanother underlying financial instrument， index， or otherinvestment. Derivatives are available based on theperformance of stocks， interest rates， currencyexchange rates， as

发表于:2019-02-13 / 阅读(162) / 评论(0)

实用英语

经济学人203:棉花出口印度颁布棉花禁令

Business 商业报道 Cotton exports 棉花出口 Knickers in a twist 印度颁布棉花禁令，世界市场反应强烈 India bans cotton exportsconfusing everyone, including its government. 印度禁止棉花出口，让所有人都很迷惑，政府

发表于:2019-02-16 / 阅读(113) / 评论(0)

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