paleocene的翻译，读音

例句

Their ages may be early Late Cretaceous and Late Cretaceous-paleocene. 它们分属于晚白垩世早期、晚白垩世—古新世。

Paleontological studies showed that modern avian groups probably first appeared in the paleocene and experienced an explosive radiation in the early Cenozoic. 古生物学研究表明，现生鸟类的最早出现是在古新世，而爆发性辐射演化发生在新生代早期。

The paleontogical history of the cat can be traced back to the great diversification of mammals in the paleocene epoch, at the beginning of the Cenozoic era, over 60 million years ago. 猫的起源可以追溯到六千万年前新生代开始时古新世哺乳动物的分化。