单词 cretaceous 释义 cretaceous, a. and n.|krites|Also with cap. initial in Geol. senses.[f. L. crtce-us chalk-like, chalky, f. crta chalk: see -aceous.]A. adj.1. Of the nature of chalk; chalky.c1675Grew (J.), The cretaceous salt.1708J. Philips Cyder i....
单词 cretaceous 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. 英汉双解词典包含38652条英...