the Pliocene的用法和樣例：
例句
- Pliocene horse approaching donkeys in size.
上新世的馬，大約如猴子大小。 - Molecular phylogenetic studies indicated that genera of Phasianidae originated mainly in Pliocene.
分子進(jìn)化的研究表明雉科各屬的起源主要集中在上新世。 - A type of fan-delta that an alluvial fan progrades into a lake is found in the pliocene Atushi Formation in the Southwest Depression,Tarim Basin.
塔里木盆地西南坳陷上新統阿圖什組中發(fā)育一套沖積扇進(jìn)積到內陸湖泊中而形成的扇三角洲沉積體。
