英语词汇“once in a blue moon”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	once in a blue moon
释义	once in a blue moon [wʌns in ə blu: mu:n] freq. 30 dict. 11 spoken 15 na.〈非正式〉难得；罕见；千载难逢 [网络]难得一次；极少；千载难逢地
随便看	Hb San Francisco Pacific hbs antigen hbsc Hb Sealy Hb Serbia HbS HbC disease HbS-HbC disease HbS-HbD disease HbS HbD disease HbS HbE disease HbS-HbE disease Hb Siam Hb Sinai hbss HBSSG Hb Stanleyville I Hb Stanleyville-I Hbsu protein hbt Hb Tagawa-I Hb Tagawa I HBT effect Hb Tokuchi hB-tree HBTU

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