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
References?
备询人?
I'll drown my sorrows.
我要消愁解闷。
Errors and uncertainties multiply, cascading upward through a chain of turbulent features,