边号
They chipped off bark to mark the trail with blazes; the horse had a blaze between its eyes.
他们削掉树皮使标痕明显;马在它的眼睛之间有火焰的形状。
bark mark:边号(原木旁边的木主记号)
bark injury 皮伤 | bark mark 边号(原木旁边的木主记号) | bark-peepler 剥皮机