[化] 海派克斯过程(用酸性膦酸酯萃取分离重元素(超铀元素)的过程)

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发表于:2018-12-15 / 阅读(75) / 评论(0)

People in America

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VOA常速英语2007年（十二月）

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A bureaucrat was hiking when he came upon a shepherd tending a large flock. The bureaucrat took a fancy to the sheep and asked the shepherd, If I can guess how many there are, may I have one? The shepherd thought it unlikely the man would guess the e

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CCTV9英语新闻：Gov't suspends China's 3 major Hep. B vaccine makers

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学英语单词

ad hoc mode

antitheft

artificial circuit

ascertainableproduction

aspire to

asteroid belts

autotransformers

auxiliary great circle

Belgic

binary symmetric

bougainvilleas