Pycnometer
n. 比重计\\n[化] 比重瓶
🏥 医学释义
①比重瓶，比重计 ②比色计
🗣️ 情景例句
Well ... I feel fine about it. Why shouldn't I?
嗯……我觉得不错。为什么不呢？
I'm going to show him how to speak Chinese.
我正要指点他如何讲中国话。
Money is no more than our servant.
金钱不过是我们的仆人。