[电] 接地棒

ground rod的用法和样例：

例句

In essence, it is a Faraday cage with an entire side connected to earth via multiple ground rods.本质上它就是一个法拉第笼，整边通过多个接地棒都与地相接。

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TED公开课:吃吧

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VOA标准英语2013年(三月)

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学英语单词

AC45

actual flight direction

boiling point raising

britoes

bunnets