roughen
柯林斯词典
1. V-T If something has been roughened, its surface has become less smooth. 使···变粗糙[usu passive]
...complexions that have been roughened by long periods in the hot sun. ...经长时间日晒变粗糙了的面容。
返回 roughen
roughen /ˈrʌfən/ (roughening,roughened,roughens)
剑桥词典
- to (cause something to) become less smooth
（使）变粗糙；（使）变不平 返回 roughen