Washmarking
波纹, 波纹面(钢锭表面缺陷)
🗣️ 情景例句
The wristband. Something old?
腕带。旧的东西，
There used to be a grocery store on the corner.
过去在角落上有一个杂货店。
However, this does not always happen.
然而，情况并不都是这样，