拉痕 影片表面刮痕的一种，主要是由于影片卷得太紧，表面互相摩擦所造成的。
允许有局部的、不超出尺寸偏差的拉痕、凹点和凹坑；
Pits and stains are allowed within measurement to tolerance.
西班牙加那利群岛的戈梅拉岛上，海浪泛起一道泡沫般的白色刈痕。
Surf spreads a foamy swath over a black beach in Gomera in Spain's Canary Islands.
根据柯拉诺的描述，在叶子上孵化的昆虫幼虫留下的另一种痕迹叫做“瘤状痕”，象是“组织变厚而形成的球状物”，这种球状物供幼虫食用。
Another mark left by insect larvae that hatch in the leaf, called "galls," are like "balls of thickened tissue" that the larva eats, as Currano describes it.
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