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	sensitive clay sensitive fern sensitive ferns sensitively sensitive market sensitiveness sensitivenesses sensitive paper sensitive period sensitive phase sensitive plant sensitive plants sensitives sensitive time sensitivities sensitivity sensitivity analysis sensitivity group sensitivity time control sensitivity training sensitization sensitizations sensitize sensitized sensitized cell

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。