Firewood is wood that has been cut into pieces so that it can be burned on a fire.
英汉词典释义
n.
木柴
dry sticks used for firewood用来生火的干柴枝He has already sawn the branches up;now we have plenty of firewood.他已把树枝锯成小段,现在我们有足够的木柴了。He cut down the tree and cut it up for firewood.他把树砍倒,并把它劈成烧火用的小块。