effulgent          
adjective  literary uk/ɪˈfʌl.dʒənt/ us/ɪˈfʌl.dʒənt/
 光彩夺目的,光芒四射的
shining brightly
  an effulgent canopy of stars 满天明亮的星斗 
  非常美丽;神采飞扬的
looking very beautiful or full of goodness
  her effulgent beauty
 an effulgent smile