cretaceous是什么意思
2023-11-24 17:17:17
cretaceous
adj. 白垩的；白垩纪的
n. 白垩纪；白垩系
副词：cretaceously
近义词：white，milky，chalky，cretaceousperiod，
英英释义
Noun
- from 135 million to 63 million years ago; end of the age of reptiles; appearance of modern insects and flowering plants
Adjective
- abounding in chalk
- of or relating to or denoting the third period of the Mesozoic era
例句
用作形容词(adj.)
- The story takes place 6500 years ago in the late Cretaceous period.故事发生在6500万年前的白垩纪晚期。
用作名词(n.)
- From the Cretaceous, Tarim basin began the new evolutional stage of foreland basin.从白垩纪初期开始
更多相关单词