巴黎气候会谈:全球问题,全球行动
The Paris climate talks are nearly upon us, and the world’s nations are gathering to hammer out a deal. But how do you get an agreement that everyone will sign up to? In this Nature Video, reporter Adam Levy looks at some of the competing interests, and discusses the ways Paris is trying to bridge them.
2015-11-26 课时:4分钟