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 : very rarely难得有一次；极为罕见 It happens once in a blue moon.这真是千载难逢啊。 blue moon
随便看	major league major leaguer major leaguers major leagues majorly major on major roads majors makable make make a beeline for make a big deal of make a big deal of something make a big dealof something make a big dealof sth make a big deal out of make a big deal (out) of (something) make a big deal out of something make a big deal out of sth make a big thing makeable make a buck make a clean break make a clean breast of make a comparison

英汉双解词典包含109353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。