负极

minus pole的用法和样例:

例句

  1. Some of the radiation was bent slightly toward the negative pole.一些射线稍稍弯向负极。

By Parke Brewer The women's pole vault provided one of the stirring dramas of the 2004 Olympic track and field competition. Until the mid 1990s, women's pole vault was not taken very seriously, mainly

发表于:2018-12-12 / 阅读(114) / 评论(0) 分类 VOA2004(下)--雅典奥运

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发表于:2019-01-08 / 阅读(216) / 评论(0) 分类 加州语文教材California Treasures G5

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发表于:2019-02-09 / 阅读(217) / 评论(0) 分类 加州语文教材California Treasures G5
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