Entrefer
铁间空隙; 电机的铁间空隙
🗣️ 情景例句
What does John do?
John现在做什么事？
You'd better run or you're going to be left behind.
你最好跑不然你将落在后面。
Thanks, Carol.May I have a glass of beer please?
谢谢，卡罗尔。给我一杯啤酒好吗？