慢速英语视频:Satellites Study Weather Conditions and Help Predict Disease

视频下载[点击右键另存为]
The disease meningitis is a health threat every year to 21 African countries. Now, scientists say they can predict meningitis and other diseases with the help of satellites orbiting the Earth.
将本页收藏到：
上一篇：慢速英语视频:Widely-Used Insecticide Is Damaging Wild Bee Populations
下一篇：慢速英语视频:Successful Debaters Find Career and Life Rewards

※相关链接※

• ·哪种语言最难学？外媒做了个排名，
• ·夏日炎炎吃西瓜：西瓜对健康居然有
• ·英语文摘:Xi, Putin to witness op
• ·英语文摘:China hits 400 mln vacc
• ·欧美文化:Feature: UK takes big s