carbon footprint
短语
B2
大学
n. 碳足迹, 一个计算二氧化碳的新词, 也称作“碳排放”
发音
US
词形变化
carbon footprints
复数
carbon footprints
教材释义与例句
名词
碳排放量;碳足迹
名词
碳足印;炭足迹;碳脚印
释义与例句
n.
B2
-
1.
A measure of the amount of carbon dioxide produced by a person, organization or state in a given time.
碳足印
词源
Coined in a 1999 BBC Vegetarian Good Food article and after the 1990s term ecological footprint and popularized by a 2005 advertising campaign for fossil-fuel company BP in order to shift blame for climate change onto individual consumers. Modelled after the ecological footprint concept developed in the 1990s.
来源:wiktionary