英语词汇“once in a blue moon”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	once in a blue moon
释义	once in a blue moon informal Very rarely: he comes round once in a blue moon Synonyms hardly ever, almost never, scarcely ever, rarely, very seldom Because a ‘blue moon’ is a phenomenon that occurs only very rarely See parent entry: blue moon
随便看	open-armed open back open bar openbill open bite Open Board open book open-breasted Open Brethren open carry opencast opencasting open cell open chain open check open cheque open-chested open-circuit open-circuited open city open classroom open cluster Open College open communion open community

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。