Voltage amplifier
[计] 电压放大器
🧩 词语组成解析
🗣️ 情景例句
Oh, she's fine.
噢 ，她没事了。
She has always a gracious smile.
她脸上总是带着和蔼可亲的微笑。
The village no longer existed because it had been submerged, and all the valley too.
村庄已不复存在，因为已经为水所淹，山谷也被水淹没了。