英语词汇“once in a blue moon”的读音、翻译、释义、用法及例句-智慧网

词汇	once in a blue moon
释义	once in a blue moononce in a blue moonadv.1.■千载难逢地
随便看	ameboid movement amebism ameboid neuroglia cell ameboma amebosis ameburia ameda amedalin ame damnee a medical man AMEE AMEE ameer ameerate ameiosis ameiotic parthenogenesis AMEL AMEL amelanotic amelanotic melanoma amelanotic nevus ameleia Amelia amelia amelification ameliorable

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