knuckle-joint

英['nʌkldʒ'ɔɪnt] 美['nʌkldʒ'ɔɪnt]
  • 肘接头,铰接,肘接
  • knuckle n.指关节;膝关节;肘形接头;铰链连接v.以指节压;屈从;开始努力工作
  • service n.服务;发球;服役;公务部门;礼拜仪式;(车辆、机器等定期的)维修v.保养;维护;提供服务;支付(借款)利息
名词 knuckle joint:
  1. a joint of a finger when the fist is closed

  2. a joint allowing movement in one plane only