kneedadj.有膝一般的关节的；弯曲如膝状的；有节的动词knee的过去式和过去分词形式.kneen.膝盖；膝关节Knee arthroscopy膝关节镜knee replacement全膝关节置换术knee-hand drop跪撑落下kneeboard skiing跪板滑水Knee arthroplasty膝关节置换knee of card wire梳针膝knee motion range膝关节活动度knee ostarthritis膝骨关节炎knee-deep water及膝深的水knee action wheel肘动轮,独立悬挂轮