单词：
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Pre-Listening Vocabulary aviation: related to air flight regulate: to make and oversee rules and standards proficient: demonstrating a high level or strong ability script: written text that is spoken fluency: the ability to express oneself without ef
Facts-事实
Think arranged marriages are loveless? Not so, says psychologist Robert Epstein, a contributing editor for Scientific American MIND magazine. He spoke March 10 at the 92nd Street Ys Tribeca site in New York City: And theres even a study published in
Scientific American(三)月
The Afghan leader has retained most of his top technocrat ministers backed by Western allies of the country. Ayaz Gul | Islamabad 19 December 2009 Photo: AP Afghan President Hamid Karzai Lawmakers in the lower house of Afghan parliament have begun de
VOA标准英语2009年(十二月)
Small-Scale Irrigation Nets Large-Scale Payoff A new study shows small-scale irrigation systems could boost farmers incomes by billions of dollars in sub-Saharan Africa and South Asia. The research was discussed at the World Water Week conference in
VOA标准英语2012年(八月)
今天我们要学的词是 large-scale。Large-scale 大规模的。The police busted a large-scale drug-trafficking ring. 警察捕获了一个大型毒品走私集团。Russia said that it is not planning a large-scale evacuation of its citizens l
英语单词荟萃
JERUSALEM, May 8 (Xinhua) -- Israeli researcher Jacob (Koby) Scheuer, from the Tel Aviv University (TAU) School of Electrical Engineering, has developed a nano-scale gyroscope, the Ha'aretz daily reported Sunday. Scheuer developed a new optic-fiber n
英语新闻