Ferrites
n. 陶铁磁体
🗣️ 情景例句
We have a live-in doctor if there's a problem I can't handle.
假如我遇到不能解决的问题 ，我们还有位驻家医生。
Draw water with a sieve.
竹篮子打水一场空。
Open the window and air the room.
打开窗子，给房间通通风。