photometer
英[fəʊ'tɒmɪtə]
美[foʊ'tɒmətə]
英英词典释义
Noun
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
行业词典
医学: 光度计:测量光强度的装置;
机械: 光度计;测定光度量或辐射量的仪器。;
物理学: 光度计;
电工: 光度计;
航天: 光度计;