Electroscopy
验电法; 气体电离检定法
🗣️ 情景例句
Just a moment, please.
请稍侯。
The cat and dog may kiss, yet are none the better.
猫犬可相吻，莫逆却难成。
Are sure both of us have a brighter future.
我们相信双方都有一个光明的前景。