Picknometer,pycnometer
[化] 比重瓶; 比重管
🗣️ 情景例句
That's true.
正是如此。
The embarrassing situation caused me to lose face.
令人尴尬的场合让我丢了面子。
The small ship, Elkor, which had been searching the Barents Sea for weeks, was on its way home.
小船“埃尔科”号在巴伦支海搜寻了几个星期之后，正在返航途中。