coruscating         
adjective uk/ˈkɒr.ə.skeɪ.tɪŋ/ us/ˈkɔːr.ə.skeɪ.t̬ɪŋ/
 literary闪光的,闪亮的;闪耀的 
flashing brightly
  formal幽默睿智的 
extremely intelligent and exciting or humorous
  He's known for his coruscating wit. 他以幽默睿智而闻名。 
 Synonym: sparkling