monoxide

n. 一氧化物

As motor vehicles burn fuel, they give off carbon monoxide as a waste.

在汽车燃烧燃料时，产生废气—一氧化碳。

As the coke burns, some of it combine with the oxygen in the air to form carbon monoxide.

焦碳燃烧时，一部分碳与热风中的氧形成一氧化碳。