ball and socket joint

单词ball and socket joint

基本解释

na.: 球窝关节
网络: 球窝接头；球状关节；球接头

英汉解释

• 球窝接头

• 杵臼关节

• 球窝接合

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.

  北京奥运会老山自行车馆的屋顶采用了双层球面网壳结构，柱脚及柱顶分别采用了铸钢球铰支座和圆钢管相贯节点。

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

  球窝关节―在肩膊容许三平面的运动。