knuckle joint

英 美
  • n.肘形接头
  • joint adj.联合的;共同的;连带的;合资的n.关节;接头;接合处;接缝;夜总会v.贴合;连接
  • 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
Noun:
  1. a joint of a finger when the fist is closed

  2. a joint allowing movement in one plane only

【邻近词汇】