Densitometer
n. 光密度计\\n[计] 密度计
🏥 医学释义
①密度计，浓度计 ②细菌（生长）密度计
🗣️ 情景例句
There we go ... will make twenty. Thanks.
你看……加起来正好二十美元。谢谢了。
Wouldn't you like some coffee?
你想要一些咖啡吗？
I want to buy some food for supper this evening.
我想买点晚饭用的东西。