groovedadj.开槽的；有沟的动词groove的过去式和过去分词.grooven.槽；纹；习惯v.开槽；使 ... 快活groove of the notch切口槽grooved table roller辊道的带槽辊Groove-toothed batn.沟齿号耳蝠grooved metal gasket齿形垫片grooved spring steel带槽弹簧钢groove nasomaxillary鼻上颌沟groove fillet radius内倒角半径groove control valve槽式节流阀grooved tulip collar罗纹领(毛衣中郁金香状的高领)grooved water piston带槽水泵活塞