Megohmit
(换向器)云母片
🗣️ 情景例句
Uh, it must mean something.
噢 ，这很有意思。
The ground around here is stony and not very good for farming.
在这里附近的地多石做为耕作不很好的。
He hired a workman to repair the fence.
他雇用了一个工人修理围墙。