[网络] 涓滴效应；滴流效应；滴漏效应

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

DEVELOPMENT REPORT - Trickle Up Program Helps the Poorest of

DEVELOPMENT REPORT - Trickle Up Program Helps the Poorest of the Poor By Gary Garriott Broadcast: Monday, November 22, 2004 I'm Gwen Outen with the VOA Special English Development Report. There is an

发表于:2019-01-02 / 阅读(46) / 评论(0)

农业与发展

Aniston 与 Vaughn 订婚了吗?

访谈录,订婚,US Weekly's editor Janice Min is here to share some of the magazine's exclusive details of the Vince-Jen engagement. Janice, good morning. Good morning. They are nice people, we like those people, but

发表于:2019-02-02 / 阅读(41) / 评论(0)

访谈录

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(52) / 评论(0)

英语每日一词

VOA常速英语2008年-Peacekeeping Troops Trickle Into Darfur

By Sabina Castelfranco Khartoum 14 March 2008 Egyptian troops will begin arriving in Darfur in the next few days as the combined U.N. / African Union Peacekeeping force for Darfur (UNAMID) continues its deployment. U.N. officials say full deployment

发表于:2019-02-18 / 阅读(59) / 评论(0)

VOA标准英语2008年（三月）

经济学人526:巴西水资源无水可喝

Water in Brazil 巴西水资源 Nor any drop to drink 无水可喝 Dry weather and a growing population spell rationing 干旱的气候和快速增长的人口迫使水资源限量分配 BRAZIL has the world's biggest reserves of fresh water. That mo

发表于:2019-02-24 / 阅读(58) / 评论(0)

经济学人综合

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学英语单词

ballistics of penetration