It's much harder, they say, to dislocate a screw than a round-ball-and-socket joint.
这种螺纹状的关节与球状关节相比，更难发生脱臼的情况。
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。
The normal hip is a tightly joined "ball and socket" joint (Figure 1).
正常的髋关节是一个紧密参加“球窝”联合(图1)。
Ask you to let him survive, just kill me ball and socket can be it.
请你们让他活下来，只杀我杵臼可以吧。
Ask you to let him survive, just kill me ball and socket can be it.
请你们让他活下来，只杀我杵臼可以吧。
应用推荐