Variometer
n. 可变电感器, 气压表\\n[电] 可变电感器
🗣️ 情景例句
But I think he was nervous tonight.
但我想他今晚有点紧张。
Someone is using the phone.
有人在用电话。
He will be earning only half as much as he used to,
他将来挣的钱只有他现在的一半。