Areometer
n. 液体比重计\\n[化] 液体比重计
🏥 医学释义
液体比重计，比浮计
🗣️ 情景例句
I researched it for over a year.
我研究了一年多。
You've got to do something.
你一定要想办法。
I don't know. I can't see!
我不知道，我看不见。