Tentaculitids
竹节石类
🗣️ 情景例句
It contains basically all we have agreed upon during our negotiation.
这基本上包括了我们谈判中取得一致的条款。
I really must be going now.
现在我真的该告辞了。
it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,
因此完全有理由把海床看作地壳的基本模壳，