Rotary voltmeter
[计] 旋转电压表
🧩 词语组成解析
n. 伏特计\\n[化] 伏特计
🗣️ 情景例句
Wrong number.
打错电话了。
If you lose your way, ask a policeman.
如果你迷路了，可以向警察打听。
It seems she was in class on Friday afternoon, but no one has seen her since.
好象她星期五还在教室，但从那以后没人看见过她。