carbon emissions

剑桥词典

carbon dioxide that planes , cars , factories , etc. produce , thought to be harmful to the environment
碳排放（飞机、汽车、工厂等排放出的有害环境的二氧化碳气体）
We all need to do more to reduce carbon emissions. 我们都要在减少碳排放上下更大力气。 返回 carbon emissions