Ferractor
铁氧体磁放大器, 铁电振荡器
🗣️ 情景例句
This time draft will fall due at the end of this year.
这张期票年底到期。
You may criticize my work freely.
你可以随意批评我的作品。
I don't know. I think he's very old.
不知道。我想他年纪一定很大了。