知识贝壳
知识贝壳
所属栏目：英汉古生物学专业术语
Definition: Theory of geologic violence:a theory,now discredited,that the geologic featuresof Earth were formed by a series of sudden violent catastrophes rather than a gradualevolutionary process. A more recent version of this theory holds that the evolu ......（本文共 584 字 ） [阅读本文] >>