roughagen.粗粮;粗材料
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 set approximation粗糙近似
roughing milling cutter粗铣刀
rough-detail location粗细定位
roughly-squared stone粗方石
roughage feeding system粗饲料切碎机
rough-toothed dolphinn.糙齿长吻海豚
Rough singular integral粗糙奇异积分
Roughing It in the Bush丛林中的艰辛
rough workpiece surface工件毛面
rough-surfaced mucosa表面粗糙的粘膜