greenhouse

But these two countries are responsible for almost half of all greenhouse gas emissions..但是这两个国家的温室气体排放量几乎占了全世界的一半。

A fiery steed is not trained in a courtyard, nor does a pine grow sturdy in a greenhouse..院子里练不出千里马， 温室里长不出万年松。

If this is true, it means that the UK will not cut its greenhouse gases by 80% by 2050, as the government promised. It means it will cut them by 40%..如果这是真的，这意味着英国将不会象政府承诺的那样，到2050年削减其80%的温室气体排放量，这意味着英国将只削减40%。

greenhouse gas,n. 二氧化碳、甲烷等导致温室效应的气体

greenhouse effect,[化]温室效应