effulgent
🇺🇸
/ɪˈfʌldʒənt/
🇬🇧
/ɪˈfʌldʒənt/
very bright or shining
The room was filled with effulgent light.
房間裡充滿了燦爛的光芒。
looking very happy, or very good
He greeted her with an effulgent smile.
他用燦爛的微笑迎接了她。