单词:dimple (deuterium moderated pile low energy)
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Unit 26 Pile it on at lunchtime Unit 26 午餐吃的丰盛些 A hearty midday meal can power you through the rest of the dav.Farmers,construction workers and other people whose jobs require hard physical labor count on a big lunch to give them energy
This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? The Apollo moon missions ended almost 40 years ago. But for lunar scientists, they're gifts that keep on giving. Researchers studying rocks brought back by ast
1. It's so cold. I can even see my breath. 天气好冷啊, 我甚至可以看到我呼出来的空气。 记得去年冬天时我陪一个美国小女生去参观校园, 刚好那天天气特别地冷, 结果呢, 她一出门就作了一个很可爱的
The fridge is one of your homes biggest energy hogs. Better insulation can make refrigerators much more efficient. And a panel encasing a vacuum is one of the best insulators known. But vacuum-insulated panels are too pricy for widespread use. Enter
今天还是要继续讲在2000年的大选中新闻界常用的两个习惯用语。在十一月七号美国全国各地的投票结束后,副总统戈尔和得克萨斯州长布什令人意想不到地卷入了一场选后的大战。究竟是谁在
BEIJING, Sep. 16 (Xinhuanet) -- Government incentives are important to pave a low-carbon road to economic growth, but companies that improve their industry models and technologies are the main players and also benefit receivers, noted officials and i