radianceEnglish → ChineseOxford English–Chineseradiance /BrE ˈreɪdɪəns , AmE ˈreɪdiəns /, radiancy /ˈreɪdɪənsi/ noun [uncountable] 1 (brightness) 光辉; in the soft radiance of the candlelight 在柔和的烛光下 2 figurative (of beauty, smile) 容光焕发 3 figurative (joy) 喜悦