densitometer
n. 光密度计 [计] 密度计
词形变化
densitometers
复数
densitometers
别名
densiometer
densometer
释义与例句
n.
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1.
A device that measures the optical density of a material; especially to test film and print quality.
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2.
A device that measures the specific gravity of a substance; a densimeter.