Charge-amplifier
[计] 电荷放大器
🧩 词语组成解析
🗣️ 情景例句
He is burning the midnight oil.
他在挑灯夜读。
I'm afraid you will be too busy.
我怕你会太忙。
In this way, he has begun his own private 'telephone' service.
就这样，他开始自己的私人“电话”业务。