英语词汇“cretaceous”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	cretaceous
释义	cretaceouscretaceous /krɪˈteɪʃəs/ adjective earth science Etymology ETYMOLOGYcretaceous Origin: 1600-1700 Latin cretaceus, from creta chalk 1similar to chalk or containing chalk2the Cretaceous period the time when rocks containing chalk were formed
随便看	boundlessly boundlessness bounteous bountiful bounty bounty hunter bouquet Bourbon bourbon bourgeois bourgeoisie Bourke-White, Margaret bout 'bout boutique boutonniere bouzouki bovine bow bowdlerize bowdlerized bowel bower Bowie, James bowie knife

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