radiant

/ˈreɪdiənt/
📚 9951 1 六级 考研 托福
Someone who is radiant is so happy that their happiness shows in their face. 容光焕发的

adjective [原级] 容光焕发的,喜悦的;明亮的,灿烂的;(热、能量)辐射的;(情感、品质)强烈的,显著的

On her wedding day the bride looked truly radiant. 在她婚礼那天,新娘看起来真的是容光焕发。

noun [专属名词] 辐射源(尤指电热器或气热器的产热部分);(天文)辐射点

The earth would be a frozen ball if it were not for the radiant heat of the sun. 要是没有太阳的辐射热,地球将会是一个冰冻的球体。

radi(光线, 射线) + ant → 发光的 → 容光焕发的
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