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词汇 zero potential
释义 zero potential短语¹¹⁴⁴⁶⁷⁺
基本例句
零电位,零电势
A point considered to be at nominalzero potentialand to which all other potentials in the circuit are referred, often, but not always, connected to the actual surface of the earth; as a verb to connect to a ground. Also called earth.电路中的一个参考点,该点电位作为标称的零电位,其它所有电位均相对于该点而定。经常,但并非总是,将该点直接连接到地。作为动词,指连接到地线上的过程,也称作接地。
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