Gravitometer
重差计(测定比重用)
🏥 医学释义
比重计，比重测定器
🗣️ 情景例句
We'd prefer a credit card, if you have one.
如果你有信用卡，我们较喜欢信用卡。
It will help me understand the point you are trying to make.
这会帮助我了解你们的重点。
The doctors have not yet decided how the woman died.
医生们至今还未确定这位妇女的死因。