胶带运输机保护装置

VOA慢速英语2014 知识不会导致行动上的环境

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2014年VOA慢速英语(八)月

SSS 2009-04-20

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? The new Yankee Stadium has opened in the Bronx. I went to a game Saturday, and its a much friendlier place for anyone trying to eat healthfully and maintain some envir

发表于:2019-01-08 / 阅读(58) / 评论(0)

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VOA标准英语2008年-EPA's Science Forum Focuses on Green Technology

By Zulima Palacio Washington 23 May 2008 Environmental groups have often clashed with the Bush administration over enforcement of clean air and water laws. In fact, last year they won a Supreme Court ruling compelling regulation of greenhouse gas emi

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VOA标准英语2008年（五月）

2015年CRI Highlights of Environmental Science Stories from 2015

Sitting on top of the Quelccava Ica Cap in the Andes, a satellite-linked weather station has been helping scientists to understand the El Nino effect. The station was developed by the University of Massachusetts in Amherst. The El Nino effect is the

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SCIENCE IN THE NEWS - Mercury in Fish / Life on Land / The G

SCIENCE IN THE NEWS - Mercury in Fish / Life on Land / The Goldman Environmental Prize By Broadcast: Tuesday, May 11, 2004 (THEME) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm B

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科技之光

SCIENCE IN THE NEWS - Study Measures Environmental Damage fr

SCIENCE IN THE NEWS - Study Measures Environmental Damage from Human Activities By Shelley Gollust Broadcast: Tuesday, April 19, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special Eng

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学英语单词

achlasia

aggressive digital papillary adenoma and adenocarcinoma

anarcho-individualism

antherigona (acritochaeta) reversura

antipredator behavior