Cretaceous
外观
參見:cretaceous
英语
[编辑]词源
[编辑]cretaceous的具体用法。
发音
[编辑]专有名词
[编辑]Cretaceous
- (地質學) 白垩纪
- 1992年,魯道夫馬蒂亞斯舒斯特,The Hepaticae and Anthocerotae of North America: East of the Hundredth Meridian,第V卷,伊州芝加哥:菲爾德自然史博物館,→ISBN,3–4頁:
- As with the Lejeuneaceae, this pattern of massive speciation appears to be correlated with the Cretaceous explosion of the angiosperms and the simultaneous creation of a host of new microenvironments, differing in humidity, light intensity, texture, etc.
- (請為本引文添加中文翻譯)
