photometers的翻译，读音
释义：
(photometer 的复数) n. 光度计, 曝光计
[化] 光度计
plural of photometer
n. measuring instrument for measuring the luminous intensity of a source by comparing it (visually or photoelectrically) with a standard source
[化] 光度计
plural of photometer
n. measuring instrument for measuring the luminous intensity of a source by comparing it (visually or photoelectrically) with a standard source