这说明在富禄期绝大部分海洋仍旧被冰盖覆盖，只在局部出现融化。

This suggests that the ice covered most of ocean in Fulu period, only partial melting.

youdao

这说明在富禄期绝大部分海洋仍旧被冰盖覆盖，只在局部出现融化。

This suggests that the ice covered most of ocean in Fulu period, only partial melting.

youdao