Pyknometer
[医] 比重瓶
🏥 医学释义
①比重瓶 ②比重计
🗣️ 情景例句
Management changed and we did not get along.
经理换人，而我们又处不来。
Great barkers are no biters.
吠犬不咬。
(Bruce rings up his father on the telephone.)
（布鲁斯给他父亲打电话。）