基本解釋千載難逢;極為罕見同根派生 once in a blue moon相關詞英漢例句雙語例句If you only send faxes once in a blue moon, do it from Staples or a copy shop.如果您只發(fā)送傳真一次在一藍色的月亮,也從史泰博或復印店了。www.internet.org.cnYou should be grateful for the extra job offer. Things like that come along only once in a blue moon.你應該對額外的工作機會抱有感激之心:這樣的事可是極其難得。He’s the kind of player that comes along once in a blue moon, a play maker whose vision, passing and inventiveness makes a huge impact on any game he plays in.他是那種百年不遇的天才球員。 作為球隊的核心,他的視野,激情以及創(chuàng)造性都會對比賽產(chǎn)生巨大的影響。權威例句Occasionally it will be hundreds of millions and once in a blue moon billions.FORBES: How To Regulate Robots With Fat FingersAnd then, every once in a blue moon, something comes along that is in a category all its own.FORBES: Live Like a Tycoon in This $78 Million Dollar MansionOnce in a blue moon, he tells me, he saw an iPhone.FORBES: Apple Rolls Out Installment Payment Plan in Chinaonce in a blue moon更多例句英英字典劍橋英英字典not very oftennot very oftenonce in a blue moon劍橋字典once in a blue moon柯林斯字典