noun🔗Share亮度，发光度 The quality of being luminous."The luminance of the computer screen was too bright, hurting my eyes. "电脑屏幕的亮度太高了，刺得我眼睛疼。physicsenergyqualityappearancetechnologyChat with AIVocabulary GamePractice Reading
noun🔗Share亮度，光亮度。 The amount of light that passes through, is emitted, or is reflected from a particular area, and falls within a given solid angle."The luminance of the computer screen was too high, causing my eyes to feel strained. "电脑屏幕的光亮度太高了，导致我的眼睛感到疲劳。physicstechnologyenergyChat with AIVocabulary GamePractice Reading
noun🔗Share亮度，发光强度。 The luminous flux emitted in a given direction divided by the product of the projected area of the source element perpendicular to the direction and the solid angle containing that direction (i.e. luminous intensity divided by unit area), measured in stilbs or apostilbs."The luminance of the projector screen was too low, making the presentation difficult to see clearly in the classroom. "投影仪屏幕的亮度太低了，导致在教室里很难看清楚演示内容。physicsenergyChat with AIVocabulary GamePractice Reading
