| 释义 |
煤油méiyóu轻质石油产品的一类,从石油中经分馏或裂化而得。无色液体,挥发性比汽油低,比柴油高,用做燃料。有的地区叫火油、洋油。{kerosene; paraffin; colourless mixture of liquid hydrocarbons obtained by fractional distillation of petroleum, with a volatility higher than that of diesel oil but lower than that of gasoline, and used as a fuel, cleaning solvent, etc.; also called 火油huǒyóu or 洋油yángyóu in some regions} |