单词：revibrates
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In the square outside the British Library in London is a sculpture of Sir Isaac Newton - The first man who asked why apples seem always to fall towards the centre of the earth. Maybe they chose it for the spot because it shows a great scientist at wo
发表于:2018-12-07 / 阅读(161) / 评论(0)
英文杂志-Magazine
英文杂志-Magazine
Keeping Time With Quartz Most people know that wrist watches commonly contain quartz. In fact, if you wear a watch, chances are its a quartz watch, since most watches is made today use quartz. But, you may not know what quartz has to do with keeping
发表于:2018-12-31 / 阅读(151) / 评论(0)
英语听力文摘 English Digest
英语听力文摘 English Digest