Food is the body's fuel. Now a study finds that the amount of energy in that fuel can depend not just on its calorie contentbut on how it's prepared. And the research, published in the Proceedings of the National Academy of Sciences, could explain an

发表于:2019-01-08 / 阅读(53) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American 60 Second Science, I'm Steve Mursky, Got a minute? The average price for a gallon of gas in the U.S. today was nearly $3.78 per gallon. But why do we calculate fuel expenditure in dollars per gallon? Wouldnt a more realist

发表于:2019-01-08 / 阅读(78) / 评论(0) 分类 Scientific American(三)月

今天我们要学的词是equivalent。 Equivalent, 意思是相当于,等同于。《华盛顿邮报》报道说,9/11恐怖袭击事件以来, In Washington and the surrounding areas, 33 building complexes for top-secret intelligence work are

发表于:2019-02-03 / 阅读(64) / 评论(0) 分类 英语每日一词

今天我们要学的词是equivalent。 Equivalent, 意思是相当于,等同于。《华盛顿邮报》报道说,9/11恐怖袭击事件以来, In Washington and the surrounding areas, 33 building complexes for top-secret intelligence work are

发表于:2019-02-05 / 阅读(55) / 评论(0) 分类 英语单词荟萃

Italy's new financial bill to hurt consumption: experts ROME, Oct. 10 (Xinhua) -- The financial bill announced by the technocratic cabinet led by Prime Minister Mario Monti will impact negatively on domestic consumption, local analysts said on Wednes

发表于:2019-02-11 / 阅读(59) / 评论(0) 分类 英语新闻

Mitsubishi Motors admitted last week to using improper fuel-efficiency testing procedures to present inaccurate fuel consumption rates. The scandal came as a surprise to many. But for Hideyuki Kobayashi, a business law professor at Hitotsubashi Unive

发表于:2019-02-21 / 阅读(59) / 评论(0) 分类 cctv9英语新闻2016年