“煤块”用英语怎么说？

很重要的一点是要把煤块烧到白热状再开始做饭。It is important to get the coals white-hot before you start cooking.炉火中迸出的煤块烧着了地毯。Coal fell out of the fire, and burned the carpet.壁炉里有烧红的煤块.There were red coals in the grate....