英语词汇“once-in-a-blue-moon”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	once-in-a-blue-moon
释义	once-in-a-blue-moonCOCA³¹⁵¹¹¹⁺⁴ 基本例句 na.非正式难得；罕见；千载难逢 How could you miss such a once-in-a-blue-moon chance? 你怎么能错过这个千载难逢的机会呢？ tingroom
随便看	Collarone collaroof beam roof Collar outer edge too loose collar patch collar-pecker collar pin collar plate collar plate reinforcement collarpliers collar pliers collar point collar point-ironing machine collar point-turning machine collar priming collar protectant collar protector collar rafter collar receiver collar rim collar roll collar roof collars collar scissors collar screw collar seat