But if we ground the metal rod, the negative charges repelled by the charged rod now have a place to go: the Earth!
我们接地棒,收费 被充电棒收回的负极!
单词 | Ground rod |
释义 |
Ground rod
原声例句
Crash Course Physics 速成课物理 But if we ground the metal rod, the negative charges repelled by the charged rod now have a place to go: the Earth! 我们接地棒,收费 被充电棒收回的负极!
英语百科
GroundbedA groundbed is an array of electrodes, installed in the ground to provide a low resistance electrical path to ground or earth. A groundbed is a component in an earthing system. Each electrode is called a ground rod or a earth electrode. |
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