生物制品测定

2007年NPR美国国家公共电台二月-A Way to Honor Life

Welcome to This I Believe and NPR series presenting the personal philosophies of remarkable men and women from all walks of life. I believe in figuring out my own way to do things. I believe in the power of numbers. I believe in Barbeque. Well, I be

发表于:2018-12-02 / 阅读(106) / 评论(0)

2007年NPR美国国家公共电台

胡敏读故事记单词托福词汇015

Lesson 15 Aspirations Gone Astray 走入歧途的理想 Words: ascribe vt. 把.归于 aspect n. （问题等的）方面；（事物等的）一部分 aspersion n. 诽谤，中伤 aspire vi. 渴望 aspiring adj. 有抱负的，有理想的，积极向上的 aspiration n. 雄心，抱负 assail v. （身体

发表于:2018-12-05 / 阅读(65) / 评论(0)

胡敏托福词汇记单词

济慈诗歌和书信选(英文版)10 On Sitting down to Read King Lear Once Again

On Sitting down to Read King Lear Once Again golden-tongued Romance with serene lute! Fair plumed Syren! Queen of far away! Leave melodizing on this wintry day, Shut up thine olden pages, and be mute: Adieu! for once again the fierce dispute, Betwixt

发表于:2018-12-07 / 阅读(57) / 评论(0)

济慈诗歌和书信选(英文版)

US Able to Protect Servicemembers from Biological Threat, Sa

Broadcast: Jan 10 2003 The Pentagon has issued a statement 2) asserting the military is prepared to protect its personnel from possible biological weapons attack. On the surface, the Pentagon's assert

发表于:2018-12-08 / 阅读(66) / 评论(0)

VOA2003（上）-健康之旅

男人的生物钟

Have you ever thought about your biological clock? Never! No. Men don’t have to think about that. Men may not think about their biological clocks, but they should. There are some men whose biologica

发表于:2018-12-11 / 阅读(88) / 评论(0)

万花筒2006年

Daily English-2017年05月04日

She is grieving the loss of her biological daughter. 她沉浸在失去亲生女儿的悲痛之下。图片1

发表于:2018-12-20 / 阅读(59) / 评论(0)

Daily English-2017.5

SSS 2008-10-08

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? The Nobel Prize in chemistry goes to three men who revolutionized molecular life science, Japans Osamu Shimomura and Americans Martin Chalfie and Roger Tsien. They dev

发表于:2019-01-08 / 阅读(79) / 评论(0)

Scientific American(十)月

2006年VOA标准英语-UN Leader Warns of Biological Weapons Threat

By Lisa Schlein Geneva 20 November 2006 U.N. Secretary-General Kofi Annan is urging nations to do more to combat biological weapons, and to create global safeguards to keep them out of terrorist hands. Kofi Annan at a review conference on Biological

发表于:2019-01-12 / 阅读(128) / 评论(0)

2006年VOA标准英语（十一月)

英语听力：自然百科穿越银河系的旅行 Through Milky Way—26

So what we are looking at is a region about 200 million light years across which is actually just a small part of our really big simulation that we call Bolshoi which is Russian for big. Everything that you see here is actually completely invisible.

发表于:2019-01-22 / 阅读(77) / 评论(0)

自然百科2011年

【文摘】男性生物钟

Tick-tock, tick-tock. Is that your biological clock? And if it is, are you female? Most people think biological clocks are strictly female phenomena, with infertility and the risk of certain diseases

发表于:2019-01-26 / 阅读(109) / 评论(0)

阅读空间

双语有声阅读：有一天我把她的名字写在沙滩上

Sonnet 75 One day I wrote her name upon the strand, But came the waves and washed it away： Agayne I wrote it with a second hand, But came the tyde, and made my paynes his pray. Vayne man, sayd she, that does in vayne assay, A mortall thing so to im

发表于:2019-01-30 / 阅读(73) / 评论(0)

双语有声阅读

AGRICULTURE REPORT - Biological Controls, Part 1

AGRICULTURE REPORT - Biological Controls, Part 1 By Mario Ritter Broadcast: Tuesday, April 13, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biological controls are living

发表于:2019-01-30 / 阅读(77) / 评论(0)

农业与发展

诗歌－Edmund Spenser

Edmund Spenser (1552-1599) One day I wrote her name upon the strand, But came the waves and washed it away; Agayne I wrote it with a second hand, But came the tyde, and made my paynes his pray. “Vayn

发表于:2019-01-30 / 阅读(112) / 评论(0)

阅读空间

VOA慢速英语20061108a

HEALTH REPORT - Study Links Brain Abnormalities to Sudden Death in BabiesBy Caty Weaver Broadcast: Wednesday, November 08, 2006 This is the VOA Special English Health Report. Scientists say they have

发表于:2019-01-30 / 阅读(81) / 评论(0)

2006年慢速英语(十一)月

GRE重点单词语境记忆(1)

要想在GRE考试中获得好的成绩，搞定GRE词汇是第一步，也是最重要的一步。在多年英语教学中，笔者发现很多学生不习惯在没有例句的情况下背单词。于是很多同学就对照着GRE单词书，一个个

发表于:2019-02-01 / 阅读(74) / 评论(0)

GRE英语

中国科学家研制出最快30秒测血型试纸

Researchers from the Third Military Medical University in China said they have developed a cheap, easy test to determine a patient's blood type in a matter of seconds with nearly perfect accuracy. 我国第三军医大学的研究人员日前表示，已

发表于:2019-02-03 / 阅读(76) / 评论(0)

英语新闻

金融英语综合辅导:期货交易常用术语

Abandon 放弃：确认期权失效 Actuals 现货（LME普遍使用physical） Arbitrage 市场间套利 Assay 检验分析 Ask 要价，喊价 At-the-Money 相等价值：期权履约价与当前期权期货合约的现价完全相同 Back pricing 有

发表于:2019-02-09 / 阅读(91) / 评论(0)

实用英语

VOA标准英语2011--Israel Practices Biological Attack Response

Israel Practices Biological Attack Response The Israeli government has carried out a two-day exercise it says is aimed at boosting preparedness for any terrorist attack aimed at sparking an outbreak of a highly contagious disease. Israeli officials e

发表于:2019-02-12 / 阅读(79) / 评论(0)

VOA标准英语2011年(十二月)

VOA标准英语2010年-Rescue Dog Searches for 'Scent of the

New book chronicles love and partnership with Texas search-and-rescue dog Adam Phillips | New York 03 May 2010 Puzzle with her special search and rescue team coat. Related Links Scent of the Missing website Mark-9 Search and Rescue In almost any Amer

发表于:2019-02-12 / 阅读(77) / 评论(0)

VOA标准英语2010年(五)月

万物简史第521期:丰富多彩的生命(17)

Yet there is surprisingly little agreement on how many phyla there are or ought to be. 然而，令人吃惊的是，在关于有多少门或诙有多少门的问题上，人们的看法大相径庭。 Most biologists fix the total at about thirty, b

发表于:2019-02-26 / 阅读(84) / 评论(0)

万物简史

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