Ferractor
铁氧体磁放大器, 铁电振荡器
🗣️ 情景例句
All right, everybody.
各位， 你们好。
The most important festival in China is the Spring Festival.
中国国，最重要的节日是春节。
I gave him fifty pence yesterday and advised him to save it.
昨天，我给了他50便士让存起来，