Amplitron
[电] 增幅管
🏥 医学释义
特高频功率放大管
🗣️ 情景例句
You ordered enough for three or four people,but I'm not complaining.
你叫了够三到四个人吃的菜，但我毫不在意。
The path to glory is always rugged.
通向光荣的道路常常是坎坷不平的。
She doesn't approve gambling.
她反对赌博。