Picknometer,pycnometer
[化] 比重瓶; 比重管
🗣️ 情景例句
in a horse and carriage.
坐马车。
Humility often gains more than pride.
谦逊往往比骄傲受益更多。
The word justice is usually associated with courts of law.
“正义”这个词常常是同法庭连在一起的。