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单词 pycnometer
释义

pycnometer

noun

pyc·​nom·​e·​ter pik-ˈnä-mə-tər How to pronounce pycnometer (audio)
variants or pyknometer
: a standard vessel for measuring and comparing the densities of liquids or solids

Word History

Etymology

Greek pyknos + International Scientific Vocabulary -meter

First Known Use

1858, in the meaning defined above

Medical Definition

pycnometer

noun

pyc·​nom·​e·​ter
variants or pyknometer
pik-ˈnäm-ət-ər How to pronounce pycnometer (audio)
: a standard vessel often provided with a thermometer for measuring and comparing the densities or specific gravities of liquids or solids
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更新时间:2024/9/24 23:28:25