Ferractor
铁氧体磁放大器, 铁电振荡器
🗣️ 情景例句
Glad to see you. Good-bye.
很高兴见到你。再见。
Long time no see.
好久不见。
Looking at his watch, he saw that it was one o'clock, but the bell struck thirteen times before it stopped.
他一看表，才1点钟，可是那钟一边敲了13下才停。