剑桥词典If a person , organization , event , etc. is carbon-neutral, it does things such as planting trees to reduce carbon dioxide by the same amount as it produces it. 碳平衡的（个人、组织等以种树等行为抵消自身活动造成的二氧化碳气体排放，达到“碳平衡”） 返回 carbon-neutral