burn 又称焦烧。塑料制品的一种缺陷。在塑料成型时,由于局部温度过高而产生的变色、乃至变黑、表面变形或破坏的状态。
床单上有一个香烟头的烧痕。
表面瑕疵,例如碎片,烧痕,焊渣,砂眼应用磨光机打磨。
Surface imperfections, such as slivers, scabs, burrs, weld splatter, and gouges, shall be removed by grinding.
并且在一些自燃案例中,并非整个身体都烧了个透,我们所期待的那些烂俗火灾剧本中的遍身烧痕也并没出现。
And in some cases, not the entire body is burned and we'd expect to see burn marks all over the body in a traditional house fire scenario.
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