Entrefer
铁间空隙; 电机的铁间空隙
🗣️ 情景例句
It's well worth the time.
这很值得花时间。
We never imagined that John would become a doctor.
我们从来没想象约翰将成为一位医生。
He was absent on Monday,Tuesday,Wednesday and Tuesday.How are you all keeping?
星期二、星期三和星期四没去上学。你们身体都好吗？