Areopycnometer
稠液比重计
🏥 医学释义
液体比重计
🗣️ 情景例句
I'll get some for you.
我去替你买一些。
Have but few frieds,though many acquaintances.
结交可以多，朋友应宜少。
I'm sorry, I can't find it. I thought it was in my coat.
对不起，我的票找不到了。我原来以为是放在大衣里。