roughen
v.(使)变粗糙
难易程度:
roughen为短语/超纲词汇
词形变化:
动词过去式:roughened 过去分词:roughened 现在分词:roughening 第三人称单数:roughens
近义词, 同义词
roughen
/'rʌfn; `rʌfən/
v [I, Tn] (cause sth to) become rough （使某物）变得粗糙或不平整
*Roughen the surface before applying the paint. 先把表面弄毛糙再涂颜料.
v [I, Tn] (cause sth to) become rough （使某物）变得粗糙或不平整
*Roughen the surface before applying the paint. 先把表面弄毛糙再涂颜料.
roughen
v [I and T]
to become rough, or to make something rough
hands roughened by work
to become rough, or to make something rough
hands roughened by work
京公网安备 11011202003401号
