英语词汇once in a blue moon怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	once in a blue moon
释义	once in a blue moon 千载难逢；非常稀罕，极少，难得有一次极为罕见
随便看	rebut rebutment rebuts rebuttable rebuttal rebuttals rebutted rebutter rebutters rebutting rec rec. recalcitrance recalcitrances recalcitrant recalcitrantly recalcitrants recalcitrate recalcitrated recalcitrates recalcitrating recalcitration recalcitrations recalculate recalculated

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。