单词：bismite (bismuth ocher)
铋华
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Black Tongues and Stomach Aches Don: Oh, no, Ya?l, I think I'm having a medical emergency. Quick! Call an ambulance. Ya?l: A medical emergency, Don? Are you sure? You look fine to me! D: But I'm not. This morning, I had a terrible stomach ache. And n
发表于:2019-01-26 / 阅读(72) / 评论(0)
英语听力文摘 English Digest
英语听力文摘 English Digest
Solar power 太阳能 The third way 第三种方法 A new method of making electricity from sunlight has just been tested 一种从太阳光得到能源的新方法正在尝试 AT THE moment, there are two reliable ways to make electricity from sunli
发表于:2019-01-26 / 阅读(99) / 评论(0)
经济学人综合
经济学人综合
At the 1900 World's Fair in Paris, Rudolf Diesel exhibited an engine that could run on oil from vegetables and plants. But Diesel's design was eclipsed by automobile engines that ran on petroleum-based fuel. Today, though, with concerns about the env
发表于:2019-02-14 / 阅读(52) / 评论(0)
VOA双语新闻 2008年5月
VOA双语新闻 2008年5月