[电] 德哈斯-范阿耳芬效应

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) 分类 VOA2003(下)-环境与健康

今天我们要学的词是recess。 Recess, 是暂停,休息的意思。The judge called a short recess, 法官宣布暂时休庭。The Congress will soon go into the Christmas-New Year recess, 国会不久就要进入圣诞-新年的休会期。S

发表于:2018-12-30 / 阅读(39) / 评论(0) 分类 英语单词荟萃

Caller: I'm a _______. I've been ______ for a long time and I think it's just the ___________________________ to _________ in the pipe. Presenter: You don't think smoking is bad for you? Caller: Well I do, I do, but you know the _________, uh... Pres

发表于:2019-01-08 / 阅读(62) / 评论(0) 分类 王强口语 第三册

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(53) / 评论(0) 分类 英语每日一词

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:2019-02-13 / 阅读(102) / 评论(0) 分类 英语单词荟萃

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(57) / 评论(0) 分类 英语新闻