photometer

漢語翻譯

n. 光度計, 曝光計
【化】 光度計
【醫】 光度計

英文解釋：

名詞 photometer:

1. measuring instrument for measuring the luminous intensity of a source by comparing it (visually or photoelectrically) with a standard source
2. photographic equipment that measures the intensity of light
   同義詞：light meter, exposure meter

詳細解釋：

pho.tom.e.ter

n.（名詞）
An instrument for measuring a property of light, especially luminous intensity or flux.
光度計：用來測量光的性質、尤其是光的強度和通量的儀器