单词：caimans
音标：[ˈkeimənz] ；
n. 凯门鳄( caiman的名词复数 )
单词：caimans 相关文章
This is Scientific American 60 second Science, Im Sophie Bushwick. Got a minute? It was thought that saltwater seas separated Central and South America millions of years ago. But a recent discovery may render that idea all wet. Because archaeologists
发表于:2018-12-24 / 阅读(75) / 评论(0)
Scientific American(三)月
Scientific American(三)月