adj．变粗糙的，变不平整的：表面变得粗糙、不光滑或不平整。
roughen /ˈrʌfən/ TEM8 [ roughening roughened roughens ]
及物动词 If something has been roughened, its surface has become less smooth. 使···变粗糙
...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。
make rough or rougher
roughen the surfaces so they will stick to each other
粗糙不平的
... roughen 使变粗糙 roughened 使变粗糙的 rubber lining 橡胶衬里 ...
... whacky 怪诞的 roughened 毛面的 round the bend 发疯 ...
His voice roughened with every word.
他说话的声音越来越嘶哑。
Her hands were roughened by work.
她的手由于干活而粗糙。
Her hands were roughened by housework.
她的手由于家务劳动而变得粗糙。
It has to do particularly with the palpable or roughened form of that which defamiliarizes.
他们只对起到陌生化效果的,使语言粗糙化的形式在意。
文学理论导论课程节选 : 耶鲁公开课
His design incorporates a downward-angled port where bats can enter, leading to a 34mm-wide chute with roughened timber walls which they can crawl up to gain access to an attic 10.5m long and 3m high at the apex.