roughern.粗轧机座；粗切机roughadj.粗糙的；粗略的，大概的；粗暴的；艰难的；讨厌的；不适的；汹涌的adv.粗糙地；粗暴地n.粗制品；暴徒；高低不平的路面vt.使粗糙；殴打；草拟rough-fuzzy model粗糙模糊模型Rough Communication粗交流rough-legged hawk毛脚鵟(Buteo lagopus和Buteo regalis)rough hilly country地势崎岖的山乡roughing mill stand机架roughing-out pass粗轧孔型rough determination初步测定rough classification粗分级rough-water effect汹涛影响rough-and-tumbleadj.杂乱无章的；混乱的n.混战；扭打