相关数据
Cretaceous
[krɪ'teɪʃəs]
释义
n.白垩纪
noting or pertaining to a period of the Mesozoic Era, from 140 million to 65 million years ago, characterized by the greatest development and subsequent extinction of dinosaurs and the advent of flowering plants and modern insects. See table under geologic time.
例句
WHITFIELD: Well, I have to tell you, I was quite impressed with your paper on Pre-Cretaceous fossils. (Friends)
维特菲尔德:噢,我必须说,我对你那篇白垩纪前的化石的论文印象深刻。(老友记)