所属栏目:英汉古生物学专业术语
Definition:寒武纪演化动物群hán wǔ jì yǎn huà dòng wù qún显生宙三大演化动物群之一,繁盛于寒武纪,以三叶虫、无铰腕足类、软舌螺等为代表。Cambrian:the Cambrian period or the system of rocks deposited during it前寒武纪的qiánhán wǔ jì deevolutiona ......(本文共 331 字 ) [阅读本文] >>