measurement of the properties of light (especially luminous intensity)
photometry详细解释
pho.tom.e.try n.Abbr. photom.Physics （名词）缩写 photom.【物理学】 Measurement of the properties of light, especially luminous intensity.光度学，光测量：光性质的测定，尤其是光强度的测定 【引伸】 pho.tomet.ric pho.tomet.rically adv.（副词）photom.etrist n.（名词）
