[医] 斯-威二氏法(检丙酮及乙酰乙酸)

大千世界:狗训练

If you read dog-training books or watch dog trainers on television, you've probably learned that to control your dog, you have to display dominance. It's commonly thought that because dogs are pack animals, they live according to dominance hierarchie

发表于:2018-12-07 / 阅读(189) / 评论(0)

大千世界

Three Methods to Improve Your Presentations

Giving a presentation can be a scary task. It can be even more worrisome when the presentation is not in your native language. You may forget the English words for what you want to say. Or, like a lot of people, you may get nervous. But, the good new

发表于:2018-12-07 / 阅读(109) / 评论(0)

2017年VOA慢速英语(三)月

调查显示超七成网友认为现金渐成非必需品

More than 70% of Chinese internet users said carrying cash is not a necessity of life any more, as payment methods such as QR code scanning, China UnionPay and online payments become increasingly popular. 随着扫描二维码、中国银联、网上支

发表于:2018-12-11 / 阅读(108) / 评论(0)

英语新闻

Coffee

Broadcast: Jan 14, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. World coffee prices have dropped by almost fifty percent over the last three years. They are at their lowest

发表于:2019-01-02 / 阅读(123) / 评论(0)

VOA2003（上）-社会广角

Ways to Improve Rice

Broadcast: January 7, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. Rice is the world's most important crop. Much has been done to increase its productivity. Modern genetic

发表于:2019-01-02 / 阅读(145) / 评论(0)

VOA2003（上）-社会广角

Nobel in Economics

By Mario Ritter Broadcast: October 17, 2003 This is Bob Doughty with the VOA Special English Economics Report. Two professors, Robert Engle and Clive Granger, are the winners this year of the Nobel pr

发表于:2019-01-02 / 阅读(136) / 评论(0)

VOA2003（下）-农业与经济

英语四级句子成分详解（2）

很多同学留言说不知道如何划分句子成分，那你知道句子构成了吗？下面就跟小编一起看看句子的基本成分有哪些吧，希望今天为大家整理的这篇文章可以让大家学会英语语法。基本句型三：

发表于:2019-01-08 / 阅读(132) / 评论(0)

大学四六级阅读

如何让你的GRE作文“骨肉相连”

gre作文原稿(第三段) The nonmainstream areas can do harm to[1] the society, only when people don't inquire them merely for fun, but for resolution[2] of life instead. It is ignorance because no one in the world could point out way for others, n

发表于:2019-01-08 / 阅读(99) / 评论(0)

GRE作文

VOA慢速英语 200707030041

This is the VOA Special English Agriculture Report. An American expert in food science technology has won a major international award. Philip E. Nelson has been named winner of the Two Thousand Seven World Food Prize. World Food Prize Foundation Pres

发表于:2019-01-11 / 阅读(168) / 评论(0)

VOA慢速英语2007年（七）月

VOA慢速英语 2007 0605a

This is the VOA Special English Agriculture Report. Sorghum farmers in eastern Uganda, working with scientists, have tested some lower-cost ways to improve their soil. Little rain and poor soil fertility are problems in that area, as in other parts

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VOA慢速英语2007年（六）月

VOA慢速英语 2007 1202

VOICE ONE: Im Shirley Griffith. VOICE TWO: Margaret Sanger And Im Sarah Long with the VOA Special English Program, People in America. Today, we tell about one of the leaders of the birth control movement, Margaret Sanger. (MUSIC) VOICE ONE: Many wom

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VOA慢速英语2007年（十二）月

VOA标准英语2012--Alzheimer's Researchers Switch Focus to Prevention Methods

Alzheimer's Researchers Switch Focus to Prevention Methods As people live longer, there is growing pressure to develop a drug or vaccine that stops dementia. Health and Human Services Secretary Kathleen Sebelius says setting priorities and coordinati

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VOA标准英语2012年(六月)

考研英语长难句讲解第188期

15. What researchers such as Ransom Myers and Boris Worm have shown is just how fast things are changing. 【分析】复合句。本句中what引导主语从句，其中such as Ransom Myers and Boris Worm 表列举；is是系动词，how引辱的从句

发表于:2019-01-16 / 阅读(171) / 评论(0)

考研英语长难句讲解

美国国家公共电台 NPR 'I Feel Pretty Good': A Moment With Brian Wilson

'I Feel Pretty Good': A Moment With Brian Wilson play pause stop mute unmute max volume 00:0007:16repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin. SCOTT S

发表于:2019-01-17 / 阅读(130) / 评论(0)

2016年NPR美国国家公共电台10月

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replace 接替，替换 representative 代表，代理人 research 调查，研究 resolve 解决 set 创造（纪录等） settle 解决（问题等） shorten 减低......效能 show 显示,表明 significant 重要的,有效的 simplify 简化,精简

发表于:2019-01-17 / 阅读(116) / 评论(0)

实用英语

微笑的方式-听听好音乐(7)

Ways to smile 微笑的方式 Listen to good music. 听听好音乐 It's an age-old question, but why do we feel like listening to sad music when we're feeling down? 这是个由来已久的问题，但是为什么当我们失落的时候想听些音乐

发表于:2019-01-22 / 阅读(116) / 评论(0)

英语听力广播—Listening

VOA慢速英语20060822a

AGRICULTURE REPORT - Experts Say Water Shortages Affect One-Third of World PopulationBy Mario Ritter Broadcast: Tuesday, August 22, 2006 This is the VOA Special English Agriculture Report. Water is sc

发表于:2019-01-30 / 阅读(133) / 评论(0)

2006年慢速英语（八）月

VOA慢速英语20060601a

EDUCATION REPORT - Experts Will Study How to Improve Math Teaching in U.S.By Nancy Steinbach Broadcast: Thursday, June 01, 2006 I'm Steve Ember with the VOA Special English Education Report. A new com

发表于:2019-01-30 / 阅读(159) / 评论(0)

2006年慢速英语（六）月

经济学人197:学术不端一系列的错误(下)

A bigger can? 一个更大的罐头？ By the end of 2010, Dr Potti had resigned from Duke, 到2010年底，Potti博士已经从杜克大学辞职， the university had stopped the three trials for good, 学校永久停止了那三项临床试验，

发表于:2019-02-16 / 阅读(153) / 评论(0)

经济学人科技系列

雅思阅读备考的必备知识总结

今天小编带来的是关于口试中扣分相关的问题整理，希望对大家备考有用，一起来看看具体的内容介绍吧! 在雅思考试中如果没有听懂，其实你完全可以要求考官复述一遍题目，但外国人一般不

发表于:2019-03-11 / 阅读(168) / 评论(0)

雅思英语

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学英语单词

15-Lipoxygenase

acyl species

adenylic acid deaminase