1、coke英[kəʊk]美[koʊk]，n.焦炭;v.（使）炭化。

2、[例句]Darby was looking for a way to improve iron when he hit upon the idea of smelting it with coke instead of charcoal.达比一直在寻找改善铁质的方法，他猛然想到可以不用木炭熔炼，而改用焦炭。