graining
n. 粒化；漆纹理；结晶
v. 使……成颗粒；结晶（grain 的 ing 形式）
例句
Hair like graining is also evident in some of them.
头发像木纹也很明显，在其中的一些。
We could also see graining on the rear tyres here too.
这里后台也会出现粒化。
I was struggling with tyre graining and lack of grip.
我奋斗以轮胎木纹和缺乏夹子。
