Picknometer,pycnometer
[化] 比重瓶; 比重管
🗣️ 情景例句
It's crowded in here.
这里太挤了。
Just wait and see.
只好等着看喽！
The monks prefer winter to summer of they have more privacy.
修道士们喜欢冬天，而不太喜欢夏天。因为在冬天，他们可以更多地过无人打扰的生活。