单词：saavedra
[地名] [阿根廷、古巴] 萨韦德拉
词型变化：名词复数形式 : saavedras
单词：saavedra 相关文章
This ability to make copies of DNA, as simple as it sounds, has transformed our world. DNA的这种复制能力听起来很简单，却改变了我们的世界。 Scientists use it every day to detect and address disease, to create innovative medicin
发表于:2019-01-03 / 阅读(96) / 评论(0)
TED演讲科技篇
TED演讲科技篇