ball-and-socket joint

ball-and-socket joint

美 　英

  • n.球窩關節；杵臼關節
  • 網絡球窩接頭；球狀關節；球接頭

詞形變化

復數：ball-and-socket joints  

英漢雙解

n.
1.
球窩關節；杵臼關節a joint such as the hip joint, in which a ball-shaped part moves inside a curved hollow part

英漢解釋

un.
1.
球窩接頭
2.
球窩關節

英英解釋

n.

例句

Cast ball-and-socket joint is used as the column support, while circular hollow section welded joint is used at the top of the tube.

北京奧運會老山自行車館的屋頂采用了雙層球面網殼結構，柱腳及柱頂分別采用了鑄鋼球鉸支座和圓鋼管相貫節點。

Ball and socket joint at shoulder allows movement in 3 planes.

球窩關節―在肩膊容許三平面的運動。