Elatrometer
[化] 气体密度计
🗣️ 情景例句
We have to go pick up Michelle.
我们得去接 Michelle了。
Oh! Look who's coming?
哟！看看是谁来啦？
Not only did I know her, but I was her best friend.
我不仅认识她，还是她最好的朋友。