脉冲堆积效应

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(58) / 评论(0)

VOA2003（下）-环境与健康

美容时尚英语:洗头的正确方法02

[00:07.53]Lisen and share [00:15.53]right way to wash your hair [00:18.47]洗头的正确方法 [00:24.88]More often than not, [00:26.66]we need to shampoo our hair for a second time. [00:31.05]The purpose of the first shampoo is to clean the oil and dirt o

发表于:2018-12-30 / 阅读(113) / 评论(0)

美容时尚英语

365个英语简短小故事- 23. The Pile of Paper

Sammy looked at the pile of paper on the floor. Whenever he finished reading his mail or a newspaper or magazine, he threw it into this pile. This was his recycling pile. At the moment, it was almost two feet high. It was time to recycle. He squatted

发表于:2018-12-31 / 阅读(87) / 评论(0)

365个英语简短小故事

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(57) / 评论(0)

英语每日一词

Barca and Atletic look to pile pressure on Real Madrid

Barca and Atletic look to pile pressure on Real Madrid MADRID, Oct. 25 (Xinhua) -- FC Barcelona have the chance to further pile the pressure on Real Madrid in matchday nine of the BBVA Primera Liga. League leaders Barca travel to the capital to take

发表于:2019-02-07 / 阅读(111) / 评论(0)

英语新闻

英语美文：施惠于人

My mother through her fine example instilled1 within me the desire to help others. She taught me to notice those who others ignore (不理，忽视). She was compassionate2. The railroad tracks were within a mile of our house. Beggers and bums (流浪汉

发表于:2019-02-18 / 阅读(63) / 评论(0)

英语美文

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学英语单词

base reducing tacheometer

behavioral disengagement