in a bad mood
碰到他正在气头上
bump into him when he happens to be in a bad mood
他正在气头上，有话也听不进去。
He's in a bad mood at the moment and won't listen to anyone.
汉译英翻译词典收录86165条汉英翻译词条，基本涵盖了全部常用中文字词的英语拼写、翻译、音标、读音、用法、例句等，是英语学习的有利工具。