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 moonsee ⇨ rare/rarely 3
随便看	imagined imaginer imaginers imagines imaging imaging's imagings imagining imaginist i'm all right, jack imbalance imbalances imbecile imbecilely imbeciles imbecilic imbecility imbed imbedded imbedding imbeds imbibe imbibed imbiber imbibers

英汉双解词典收录171353条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。