fire box
短语[机] 火箱
词形变化
fire boxes
复数
fire boxes
释义与例句
n.
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1.
The hearth of a metal-forging shop; the forge of a smithy.
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2.
An enclosed hearth with hatch for refueling that is attached to or built into a boiler that supplies steam for mechanical power.
The brakeman had to help the fireman shovel coal into the firebox as the engineer coaxed his locomotive up grade.
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3.
The internal hearth of a furnace, stove, or heater.
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4.
The hearth of an outdoor grill.
When the bottom of the grill firebox burned through, everybody ran over and stomped embers too keep the picnic shelter from catching fire.