Failure: Pitting , cratering, or erosion of the surface. Obvious and significant deterioration.失败: 表面出现斑痕 、 坑凹或侵蚀, 明显且重要的材料毁损.Cystic acne usually results in deep pitting or scarring of the skin.囊肿型痤疮往往导致皮肤凹陷或留下疤痕.This su...
Cystic acne usually results in deep pitting or scarring of the skin.囊肿型痤疮往往导致皮肤凹陷或留下疤痕.Further work will involve more detailed mapping, pitting, trenching.进一步工作就是指更详细的填图, 坑探, 槽探等.This sum of money will be used to clean t...