英语词汇“red-letter day”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	red-letter day
释义	Collins Concise English Dictionary © HarperCollins Publishers:: red-letter day n a memorably important or happy occasion Etymology: 18th Century: from the red letters used in ecclesiastical calendars to indicate saints' days and feasts
随便看	aza- azalea azan azande azania azanian azariah azathioprine azazel azaña azbine azcapotzalco azedarach azeglio azeotrope azerbaijan azerbaijani azerty keyboard azide azido azido group azidothymidine azikiwe azilian azimuth

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