Placebo Effect Update

By Nancy Steinbach Broadcast: November 19, 2003 This is Phoebe Zimmermann with the VOA Special English Health Report. When scientists want to test the effectiveness of a new drug, they usually divide

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VOA2003（下）-环境与健康

2007年VOA标准英语-Ex-White House Aide Denies Distorting Climate R

By Dan Robinson Washington 19 March 2007 The former chief of staff of the White House environmental policy office has denied charges that he sought to politicize government reports on the causes and effects of global warming. VOA's Dan Robinson repor

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2007年VOA标准英语（三月）

每日一词【753】side effect：副作用

今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示，Most Americans want health reform but fear its potential side effects, 大多数美国人都希望看到医疗改革，但是又担心改革可能带来的副

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英语每日一词

温室效应 The Greenhouse Effect

As the development of the society, people want to conquer the environment, they use the high technology to change the environment, when people are satisfied with what they did to the nature, the nature is starting to teach human being a lesson. In th

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英语作文

学个词Learn a Word 第753期 side effect

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英语单词荟萃

Pope leaves Vatican, resignation takes effect

VATICAN CITY, Feb.28 (Xinhua) -- The resignation of Pope Benedict XVI came into effect at 8 pm local time (1900 GMT) on Thursday, who had left the Vatican by helicopter for the papal vacation retreat in south Rome earlier in the afternoon. The pope h

发表于:2019-02-17 / 阅读(59) / 评论(0)

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单词：Lycopus americanus

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