| 释义 |
DEFINITIVE EXAMPLES 权威例句〔candlepower〕Luminous intensity expressed in candelas.烛光:用坎德拉表示的光强度单位美国传统〔photometer〕An instrument for measuring a property of light, especially luminous intensity or flux.光度计:用来测量光的性质、尤其是光的强度和通量的仪器美国传统〔photometry〕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美国传统 |