Amplitron
[电] 增幅管
🏥 医学释义
特高频功率放大管
🗣️ 情景例句
I'm afraid i've brought you a lot of trouble.
恐怕我给你带来了不少麻烦。
It's a deal!
一言为定！
On Saturday, Ann came home from school a little earlier.
星期六，安放学后提早了点回家。