Roughol鲁戈尔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roughing feed大进刀,大进给roughing down粗轧rough surface粗糙表面rough working粗加工roughing ball宏程序roughing slag下渣rough docking粗略对接rough terrain不平地形rough spanner粗大螺丝扳手roughing pump低真空泵