querulous
adjective formal uk/ˈkwer.ə.ləs/ us/ˈkwer.jə.ləs/
爱抱怨的，爱发牢骚的
often complaining, especially in a weak high voice
He became increasingly dissatisfied and querulous in his old age. 到了晚年，他愈感不满，牢骚不断。
Synonyms: fretfulwhiny
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。