英文化学字谜6.Element found in white jewelry and also used when a

问题描述:

英文化学字谜
6.Element found in white jewelry and also used when a wire must be sealed in a glass tube as it expands and contracts at about the same rate as glass.(8个字母)
7.Element used as a dye and as a tincture solution in medicine.(6个字母)
9.Element used in electroplating and also in coins of small denominations.(6个字母)
6是铂,7是碘,9是什么啊
1个回答 分类:英语 2014-09-28

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Nickel镍
 
 
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