音标：[pik'nɔmitә] ；

n. 比重计
[化] 比重瓶

n. A specific gravity bottle; a standard flask for
measuring and comparing the densities of liquids.

pycnometer的用法和样例：

例句

用作名词(n.)

The bicapillary pycnometer is a tool for accurate determination of density.双毛细管比重瓶是一种用于精确测量液体密度的仪器。

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