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词汇 pycnometer
释义

Definition of pycnometer in English:

pycnometer

(also pyknometer)
noun pɪkˈnɒmɪtə
  • A container used for finding the relative density of a liquid by measuring its weight when filled with the liquid and comparing it with the weight when filled with water.

Origin

Mid 19th century; earliest use found in John Thudichum (1829–1901), physician and chemist. From pycno- + -meter.

Definition of pycnometer in US English:

pycnometer

(also pyknometer)
nounpɪkˈnɒmɪtə
  • A container used for finding the relative density of a liquid by measuring its weight when filled with the liquid and comparing it with the weight when filled with water.

Origin

Mid 19th century; earliest use found in John Thudichum (1829–1901), physician and chemist. From pycno- + -meter.

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