mesmerizing       
adjective (UK usually mesmerising) uk/ˈmez.mə.raɪ.zɪŋ/ us/ˈmez.mə.raɪ.zɪŋ/
 吸引人的,迷人的
very attractive, in a mysterious way, making you want to keep looking
  He had the most mesmerizing blue eyes. 他有一双非常迷人的蓝眼睛。 
 Synonyms: hypnoticmesmeric spellbinding