Paleozoic是什么意思_Paleozoic怎么读_音标pælɪəˈzəuɪk

Paleozoic是什么意思音标:英 [pælɪəˈzəuɪk]美 [ˌpelɪəˈzoɪk]

a. 古生代的
n. 古生代

n. from 544 milpon to about 230 milpon years ago
a. of or relating to or denoting the Paleozoic era

Paleozoic的用法和例句：

1.The carbon levels were consistent with the late Paleozoic era.

碳元素水平与晚古生代时期相一致