穿隧磁阻效应

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

发表于:2018-12-15 / 阅读(57) / 评论(0)

VOA2003（下）-环境与健康

TED演讲：气味背后的科学(8)

OK, great, we smell vibrations. How? All right? 好吧，我们闻到的是震动。怎么闻到呢？ Now when people ask this kind of question, they neglect something, which is that physicists are really clever, unlike biologists. 当人们问这个问

发表于:2018-12-19 / 阅读(37) / 评论(0)

TED演讲教育篇

VOA常速英语2007-French, German Scientists Win Nobel Physics Priz

By Kevin Billinghurst Stockholm 09 October 2007 The 2007 Nobel Prize for Physics has been awarded to Albert Fert of France and Peter Gruenberg of Germany for discoveries that have helped fuel explosive growth in the storage capacity of computer hard

发表于:2019-01-11 / 阅读(46) / 评论(0)

2007年VOA常速英语（十月）

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

发表于:2019-02-05 / 阅读(56) / 评论(0)

英语每日一词

学个词Learn a Word 第753期 side effect

发表于:2019-02-13 / 阅读(102) / 评论(0)

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(58) / 评论(0)

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学英语单词

almost certainly convergent

angiostrongyliasis cantonensis

Aran weight

axial force diagram

bipolar membrane

blackstrap (molasses)