carbon monoxideColorless, odourless, tasteless, non-corrosive, highly poisonous gas of about the same density as that of air. Very flammable, burning in air with bright blue flame. Although each molecule of CO has one carbon atom and one oxygen atom, it has a shape similar to that of an oxygen molecule (two atoms of oxygen), which is important with regard to it's lethality, CO
一氧化碳(The hot blast combines with the burning coke to form gaseous carbon monoxide which itself reacts with the iron ore, producing iron and carbon dioxide. 热风与燃烧的焦炭起反应生成气态一氧化碳；一氧化碳与铁矿石起反应生成铁和二氧化碳。)
