Amplitron
[电] 增幅管
🏥 医学释义
特高频功率放大管
🗣️ 情景例句
Hi. Welcome.
嗨， 欢迎你 。
Those who complain most are most to be complained of.
抱怨最多的人往往最招人怨。
We are going to have the final examination next week.
我们下周举行期末考试。