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
No. Isn't it wonderful?
不， 这不是很美妙吗？
Her life was devoted to caring for the sick and needy.
她一生致力于照顾病人和穷人。
The shortest answer is doing.
最简短的回答是干。