roughened是什么意思？

roughened

英['rʌfənd] 美['rʌfənd]

• v. （使）变得粗糙，（使）变得不平( roughen的过去式和过去分词 )；

例句

• Her hands were roughened by work. 她的手由于干活而粗糙.
• His voice roughened with every word. 他说话的声音越来越嘶哑。
• A heavy infection with F. hepatica may be associated with roughened hair coats. 肝片吸虫的重度感染, 可伴有被毛粗乱.
• She lifted her big, roughened hands. 她举起了那双粗糙的大手。
• ...complexions that have been roughened by long periods in the hot sun... 因长期曝晒而变得粗糙的皮肤

柯林斯高阶英汉双解学习词典释义

• VERB
  （使）变得粗糙;（使）变得不平滑
  If something has been roughened, its surface has become less smooth.
  例句
  ...complexions that have been roughened by long periods in the hot sun... 因长期曝晒而变得粗糙的皮肤 She lifted her big, roughened hands. 她举起了那双粗糙的大手。

英英词典释义

• Adjective
  1. used of skin roughened as a result of cold or exposure;
  "chapped lips"