petulant
adj. 暴躁的；任性的；难以取悦的
比较级 more petulant
最高级 most petulant
例句
His critics say he's just being silly and petulant.
批评他的人说，他真是又愚蠢又任性。
《柯林斯英汉双解大词典》
Yet in other moments he seems petulant, tentative and even frail.
但在其他时候，他显得暴躁、迟疑甚至脆弱。
His performances at European summits were petulant and destructive.
在欧盟峰会上，他表现得狂妄自大，破坏性十足。
