单词:Pliocene
音标:['plaiәsi:n] ;
n. 上新世, 上新世岩
n. from 13 million to 2 million years ago; growth of mountains; cooling of climate; more and larger mammals
词型变化:名词复数形式 : pliocenes
Pliocene的用法和样例:
例句
用作名词(n.)
- Molecular phylogenetic studies indicated that genera of Phasianidae originated mainly in Pliocene.分子进化的研究表明雉科各属的起源主要集中在上新世。
用作形容词(adj.)
- Isn't the mastodon from the Pliocene Epoch?乳齿象不是上新世的吗?
词汇搭配
- the Pliocene上新世