据NOAA地球系统研究实验室，温室效应原因二氧化碳占63%。

Carbon dioxide is responsible for 63% of the warming attributable to all greenhouse gases, according to the Earth System Research Lab.

youdao

据NOAA地球系统研究实验室，温室效应原因二氧化碳占63%。

Carbon dioxide is responsible for 63% of the warming attributable to all greenhouse gases, according to the Earth System Research Lab.

youdao