英语词汇blue moons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	blue moons
释义	blue moon 不可能的事；罕见的现象 [口语]一段长的但不确定的时间，很久蓝月，千载难逢的时期，难得来临(或遇到)的时刻[常见于以下短语 once in a blue moon 千载难逢，甚为罕见]
随便看	cholangiographies cholangiography cholangiolitis cholangioma Cholangiomas cholangitis cholate cholates chole- cholecalciferol cholecalciferols cholecyst cholecystagogue cholecystectomies cholecystectomized cholecystectomy cholecystic cholecystitis cholecystititides cholecystogastric cholecystogram cholecystograms Cholecystographies cholecystography cholecystokinin

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。