Micromag
微放大器
🗣️ 情景例句
What grade are you in?
你在几年级？
He is showing off his brand-new car.
他正在炫耀新出品的汽车。
The mower firmly refused to mow, so I decided to dismantle it.
修完后割草机还是纹丝不动。于是，我决定把它拆开。