Amplitron
[电] 增幅管
🏥 医学释义
特高频功率放大管
🗣️ 情景例句
When you have nothing to do, time goes slowly.
你没事做时，时间便过得很慢。
This soup would taste better if it had more salt in it.
如果多放点盐，这汤会更好喝的。
Yes, they are.
是的。