单词:recentrifuge
[网络] 再次离心
单词:recentrifuge 相关文章
Smartphone App Helps Snakebite Victims Scientists in Denmark have developed a venom test kit to help doctors treat victims of snake bites. The kit was created to be simple and has only two pieces of equipment: a centrifuge and a smartphone. 丹麦科学
发表于:2019-01-03 / 阅读(82) / 评论(0)
2018年VOA慢速英语(二)月