首页 > VOA慢速英语 > 经济报道 > [高清字幕]Economics Report - “Exploding” Lake to Provide Power in Rwanda

文章详情

[高清字幕]Economics Report - “Exploding” Lake to Provide Power in Rwanda

来源:慢速英语   时间:2014-09-27 09:37:42

Economics Report - “Exploding” Lake to Provide Power in Rwanda

Methane gas from a lake in Rwanda could provide power to millions of people.

推荐文章