ㄐㄧˊㄒㄧㄥˋxìng˙zi

  1. 性情急躁·柳毅傳書·》:不仁急性子上帝不見怎麼?」文明小史·》:誰知教士急性子而且熱心。」慢性子

impetuous person, excitable person
emporté, impétueux, irascible