1、Late Oligocene and the Ulunguhe Fm. Early Eocene to Early Oligocene.
烏倫古河組——早始新世至早漸新世。

2、The deposits of the Oligocene Epoch.
漸新統(tǒng)漸新世的沉積物

3、As in the Oligocene before it, grasslands continued to expand and forests to dwindle in extent.
在先前的漸新世，草地的面積增大，森林的面積減少。

4、OLIGOCENE SANHE FLORA IN LONGJING COUNTY OF JILIN, NORTHEAST CHINA
吉林龍井漸新世三合植物群(英文)

5、The differences between Oligocene series in the east and west are demonstrated.
指出了盆地東部和西部漸新統(tǒng)存在的差異。

oligocene翻譯

n. 漸新世, 漸新統(tǒng)a. 漸新世的, 漸新統(tǒng)的 詳情