carbon emissions

剑桥词典

carbon dioxide that planes , cars , factories , etc. produce , thought to be harmful to the environment
碳排放（飛機、汽車、工廠等排放出的有害環境的二氧化碳氣躰）
We all need to do more to reduce carbon emissions. 我們都要在減少碳排放上下更大力氣。 返回 carbon emissions