搜尋結果
coal gas
- IPA[ˈkōl ˌɡas]
美式
- a mixture of gases (chiefly hydrogen, methane, and carbon monoxide) obtained by the destructive distillation of coal and formerly used for lighting and heating.
noun: coal gas
- 更多解釋
- IPA[ˈkəʊl ɡas]
英式
- a mixture of gases (chiefly hydrogen, methane, and carbon monoxide) obtained by the destructive ...
Oxford Dictionary