petulant /ˈpɛtʃələnt/ adjective Learner's definition of PETULANT
[more petulant; most petulant] disapproving
: having or showing the attitude of people who become angry and annoyed when they do not get what they want急躁的；易怒的；任性的 — petulance
/ˈpɛtʃələns/ noun [noncount]