fire-box

n place where fuel is burned in a steam-engine or boiler （蒸气机或锅炉内燃料的）燃烧室.

finite, fink, Finland, Finn, finnan, Finnish, fiord (also fjord), fir, fir tree, fir-cone, fire, fire brigade (US fire department), fire extinguisher, fire extinguisher (also extinguisher), fire fighter, fire station, fire up, fire-alarm, fire-ball, fire-bomb, fire-break, fire-brick, fire-brigade, fire-clay, fire-drill, fire-eater, fire-engine, fire-engine (also appliance), fire-escape, fire-extinguisher, fire-fighter, fire-guard, fire-irons, fire-lighter, fire-plug, fire-power, fire-raiser, fire-raising, fire-walker, fire-walking,