ecological footprint

劍橋詞典

the amount of the earth's energy that someone or something uses
生態(tài)足跡（某人或某物佔用的地球資源量）
I'm trying to reduce my ecological footprint by cycling more and driving less. 我試圖通過多騎車、少開車減少我的生態(tài)足跡。 返回 ecological footprint