| 释义 |
DEFINITIVE EXAMPLES 权威例句〔luminance〕Physics The intensity of light per unit area of its source.【物理学】 亮度:每单位发光区的光的强度美国传统〔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〔strength〕The clouds diminished the strength of the sunlight.云层减弱了阳光的强度。英汉大词典 |