cretaceous
音標[kri'teiʃәs]中文翻譯:
a. 白堊系的, 白堊紀的
n. 白堊紀, 白堊系
【醫】 白堊的
詞型變化:
副詞:cretaceously英文字典
英文解釋:
名詞 cretaceous:
- from 135 million to 63 million years ago; end of the age of reptiles; appearance of modern insects and flowering plants同義詞:Cretaceous period
形容詞 cretaceous:
- abounding in chalk
- of or relating to or denoting the third period of the Mesozoic era