[化] 氮宾; 氮烯

跟艾米莉一起学口语第59期:一直总是

All the time 一直；总是例句： Our knowledge of universe is growing all the time. 我们有关宇宙的知识一直在增加。 I've been thinking about it all the time. 我一直都在思考这件事。 A:My brother was beaten by his classma

发表于:2018-12-26 / 阅读(62) / 评论(0)

跟艾米莉一起学口语

For Some Latino Voters, No Vote Taken for Granted

For Some Latino Voters, No Vote Taken for Granted LOS ANGELES After 25 years of marriage and five children, Maria Elena and Rene Burgos of Los Angeles have become a unified force on many things, including decisions on Election Day. Mostly we discuss

发表于:2019-01-14 / 阅读(278) / 评论(0)

VOA标准英语2016年(一月)

PBS高端访谈:夏威夷的观赏鱼产业引起了争议

MIKE TAIBBI: What's not to love? So beautiful, colorful, mesmerizing in their movementsminiature works of living art that can thrive and entertain for years! They're, Koles, Longnose Butterflies, and a variety of TangsImmortalized by Hollywood in the

发表于:2019-01-27 / 阅读(57) / 评论(0)

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60秒科学:Teen Inventors Fight Tinnitus

Teen Inventors Fight Tinnitus Irish teenagers Eimear OCarroll and Rhona Togher developed a treatment they hope will help people with tinnitus, an unpleasant ringing in the ears. Cynthia Graber reports Ever get a ringing in your ears after a loud blas

发表于:2019-01-30 / 阅读(91) / 评论(0)

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高温天气下树木竟然会污染环境！

高温天气下树木竟然会污染环境！ Normally， trees are the best defence against pollution； but when it's too hot outside， the trees' own self－defence mechanism may actually make things worse。正常情况下，树木是抵御污染

发表于:2019-02-01 / 阅读(125) / 评论(0)

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英语听力精选进阶版 421

Salomon Kalou, Hapoel Tel Aviv and Rene Meulensteen FRI 6 JAN 2017 Salomon Kalou explains why playing at the Africa Cup of Nations can damage your career.

发表于:2019-03-06 / 阅读(101) / 评论(0)

英语听力精选进阶版

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annular fluidized bed