Rubin.鲁比河(在刚果民主共和国)rubv.擦；摩擦；搓；惹恼n.困难；障碍；擦ruburbaniten.住在远郊的人rubs twists揉捻rubefacientadj.使发红的n.发红剂Rubia argyin.东南茜草Rubiteucrisn.掌叶石蚕属rubbed work磨面工作Rubus rufusn.棕红悬钩子rubrostasis红色郁滞rubfastness耐摩擦牢度Rubus howiin.裂叶悬钩子