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单词
pycnometer
释义
pyc·nom·e·ter
AHD
[pĭk-nŏmʹĭ-tər]
D.J.
[pɪkˈnɒmɪtə]
K.K.
[pɪkˈnɑmɪtɚ]
n.
(名词)
A standard vessel used in measuring the density or specific gravity of materials.
比重瓶:一种标准容器,用于测量物质的密度或比重
Etymology
语源
Greek
puknos
[dense]
希腊语
puknos
[浓的]
-meter
-meter
随便看
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four-star
fourteen
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fourteenths
fourth
fourth-class
fourth dimension
fourth estate
Fourth of July
fourths
fourth wall
Fourth World
four-way
four-wheel
four-wheel drive
four-wheeler
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更新时间:2025/10/23 9:45:47