名词
中文翻译：小的电荷
同义词：
['small current', 'minor charge']
例句：
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1.The small charge on the battery is enough to trigger the alarm.
电池上的小电荷足以触发警报。
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2.The scientist used a small charge to test the strength of the magnetic field.
科学家用一个小电荷来测试磁场的强度。
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3.The small charge caused a spark to jump across the gap.
小电荷导致火花在间隙中跳跃。