英语词汇“once in a blue moon”的读音、翻译、意思、用法、释义-英汉双解词典-指导咨询网

词汇	once in a blue moon
释义	once in a blue moon : very rarely难得有一次；极为罕见 It happens once in a blue moon.这真是千载难逢啊。 blue moon
随便看	aria arias arid aridity Aries aright arise arisen arises arising aristocracies aristocracy aristocrat aristocratic aristocratically aristocrats arithmetic arithmetically Arizona Arizonan Ark Arkansan Arkansas Arlington arm