单词：Laetoli
[网络] 多里；莱托利；利特里
词型变化：名词复数形式 : laetolis
单词：Laetoli 相关文章
13,000-Year-Old Footprints Under West Coast Beach During the last ice age, the northern half of North America was blanketed by ice. But along the Pacific coast of Canada, some land remained barea place where animals and plants could thrive. And human
发表于:2019-02-14 / 阅读(128) / 评论(0)
2018年科学美国人4月
2018年科学美国人4月