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
Are we picking him up at the station?
我们要去车站接他吗？
It will come to me.
我会想起来的。
How time files! More than a week has passed already!
光阴似箭！已经过了一周多时间了！