名词
中文翻译：零电荷
同义词：
['neutral charge', 'zero potential例句：1. The battery has a zero charge.（电池的电量为零。）2. The electric field is zero at the point of contact.（接触点处的电场为零。）3. The device requires zero charge to operate.（该设备需要零电荷才能运行。）']
例句：
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1. The battery has a zero charge.
电池的电量为零。
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2. The electric field is zero at the point of contact.
接触点处的电场为零。
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3. The device requires zero charge to operate.
该设备需要零电荷才能运行。