impatience [ɪm'peɪʃns]

以下由轻松背单词网站提供

n.不耐烦，急躁

when you are annoyed by someone's mistakes or because you have to wait

He expressed impatience at the slow rate of progress. 进展缓慢，他显得不耐烦。
He gave a stamp of impatience. 他不耐烦地跺脚。