“焦炭”造句
2024年03月06日 01:29:01
焦炭是一種很經(jīng)濟(jì)的燃料,可是燃燒后剩下很多灰.
Coke is an economical fuel but it leaves a lot of ash.
焦炭被用作燃料和制造鋼鐵.
Coke is used as fuel and in making steel.
達(dá)比一直在尋找改善鐵質(zhì)的方法，他猛然想到可以不用木炭熔煉，而改用
焦炭。
Darby was looking for a way to improve iron when he hit upon the idea of smelting it with coke instead of charcoal.