greenhouse gas
英 [ˌɡriːnhaʊs ˈɡæs]
美 [ˌɡriːnhaʊs ˈɡæs]
n. 温室气体(尤指二氧化碳)
Collins.1
牛津词典
noun
- 温室气体（尤指二氧化碳）
any of the gases that are thought to cause the greenhouse effect , especially carbon dioxide
柯林斯词典
- 温室气体（主要为二氧化碳）
Greenhouse gasesare the gases which are responsible for causing the greenhouse effect. The main greenhouse gas is carbon dioxide.
英英释义
noun
- a gas that contributes to the greenhouse effect by absorbing infrared radiation