Variometer
n. 可变电感器, 气压表\\n[电] 可变电感器
🗣️ 情景例句
What's the problem?
什么事？
I'm afraid you will fail.
我怕你会失败。
He gets into the lift. It takes him down to the first floor.
他进入电梯。他乘电梯下到1楼。