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
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
