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难得；极少；破天荒地 Once in a blue moon you get some problems.你很少会遇到问题。 See moon
随便看	a trick of the light a tricky situation Atridae a trifle at right angles at right angles to sth a trim man in his early sixties a trio of sb a trio of sth atrioventricular atrioventricular block atrip a trip across Europe to Rome a trip down memory lane a triple gin a triple somersault at-risk register atrium a triumph over adversity a triumph over sth atrocious atrociously atrociousness atrociousnesses atrocious weather conditions

英汉双解词典包含368430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。