Eocretaceous
[地质]始白垩层
🗣️ 情景例句
We have finally concluded the transaction through negotiation.
经过谈判，我们终于达成了一笔交易。
There are lees to every wine.
美中有不足。
Since the sea covers the greater part of the earth's surface,
既然海洋覆盖着地球的大部分表面，