Communtator
[建] 换向器, 整流器, 整流子
🗣️ 情景例句
That's beside the question.
那与我们讲的事情无关。
If you want knowledge,you must toil for it.
若要求知识，须从勤苦得。
I never enjoy meeting Nigel Dykes.
我就怕遇到奈杰尔。戴克斯。