Arepycnometer
[化] 稠液比重计
🗣️ 情景例句
taking a vacation together--with the family.
要一起渡个假， 全家一起。
If you're not sure how to do is, ask me.
假如你拿不准怎样做，就来问我好了。
I think it's under the table.
我想可能在桌子底下。