混合氧化物燃料组合

Uses Hydrogen1 as Fuel2

Broadcast: February 14, 2003 By George Grow This is the VOA Special English Environment Report. President Bush has offered a plan to speed development of technology that uses hydrogen as fuel. His goa

发表于:2018-12-07 / 阅读(74) / 评论(0)

VOA2003（上）-科技导航

202 Useful Exercises for IELTS Side2-01-AudioTrack01

Narrator: Exercise 3.9. Lecture 3: Electric cars? Solar-powered buses? When most people imagine solutions to the problems of city air pollution they probably think of electricity and solar power. But the problem with an electric car is that the elect

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202 Useful Exercises for IELTS

英语语法：72 Mixed Metaphors

Grammar Girl here. Today's topic is mixed metaphors. Politicians often provide good fodder for language commentary, and one of Barack Obama's comments during the debates has been rattling around in my head for a while now. He made a comment that some

发表于:2019-01-02 / 阅读(66) / 评论(0)

英语语法 Grammar Girl

Workers Continue Efforts to Prevent a Nuclear Disaster in Ja

This is IN THE NEWS in VOA Special English. 这里是美国之音慢速英语时事新闻节目。 A huge earthquake and tsunami destroyed a large part of northeastern Japan last week. Survivors and rescue workers stopped for one minute on Friday to

发表于:2019-01-12 / 阅读(37) / 评论(0)

2011年VOA慢速英语(三)月

VOA标准英语2008年-UN Chief Says Billions Needed to Halt Food Cris

The U.N. Secretary-General says between $25 billion and $40 billion is needed each year to boost agricultural production and assist farmers worldwide, in order to curb the growing global food crisis. From United Nation's headquarters in New York, VO

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VOA标准英语2008年（七月）

Preparing Shuttle for Space Flight

65 航天飞机的飞行准备 DATE=7-4-01 TITLE=EXPLORATIONS #1959 - Preparing Shuttle for Space Flight BYLINE=Paul Thompson VOICE ONE: This is Shirley Griffith. VOICE TWO: And this is Steve Ember wi

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AB Machinery Standard

agathidium (cyphoceble) inquisitor