Cretaceous
a. 白垩系的, 白垩纪的\\nn. 白垩纪, 白垩系
✅ 同义词
📖 牛津释义
cretaceous
adj
(geology 地质)
1 of or like chalk 白垩质的; 似白垩的
cretaceous rock 白垩质的岩石.
2 Cretaceous of the geological period when chalk-rocks were formed 白垩纪
Cretaceous fossils 白垩纪的化石.
🗣️ 情景例句
Please pass the ...
请递给我……
We used to have a lot of interesting friends.
我们过去常有很多有趣的朋友。
Great! Let's make it half past one.
好极啦！咱们就定在1：30 会面吧。