碳足印 tànzúyìn carbon footprint Definitions Defs Origin Strokes Stroke Words Sentences Sents 碳足印 tànzúyìn carbon footprint The total amount of greenhouse gases produced to directly and indirectly support human activities, usually expressed in equivalent tons of carbon dioxide.
碳足印 tànzúyìn carbon footprint The total amount of greenhouse gases produced to directly and indirectly support human activities, usually expressed in equivalent tons of carbon dioxide.
