Photometer
01
光度计, 照度计
a tool used for measuring the power of light
语法信息
有生性状态
无生命
形态构成
复合词
可数
singular
not gender specific
复数形式
photometers
02
光度计, 测量光源发光强度的仪器
measuring instrument for measuring the luminous intensity of a source by comparing it (visually or photoelectrically) with a standard source
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词汇树
microphotometer
photometer
