seraphic
adjective /səˈræfɪk/
  /səˈræfɪk/
(literary)- as beautiful, pure, etc. as an angel天使般美丽(或纯洁等)的 - a seraphic child/nature天使般可爱的孩子/纯洁的本性 
 
- a seraphic child/nature
- extremely happy无比快乐的 - a seraphic smile无比快乐的微笑 
 
- a seraphic smile
词源mid 17th cent.: from medieval Latin seraphicus, from late Latin seraphim and Greek from Hebrew śěrāp̲īm.