Worse, he fractured his hip so badly that the ball of the ball-and-socket joint broke off.

更糟的是，髋部严重骨折，导致股骨头从球窝关节脱出。

The ODE currently supports the ball-and-socket, hinge, slider, fixed, angular motor, and hinge-2 (for vehicle joints) joint types, among others.

ODE 目前可以支持球窝、铰链、滑块、定轴、角电机和 hinge-2 （用于交通工具的连接）连接类型，以及其他一些连接类型。

All the socket positions and the joint points of the bag net are made to be ball-shaped through injection moulding utilizing chemical fiber materials, which is for fixing.

袋物网络上所有插接处和连接点均用化纤原料注塑成球状，加以固定。

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。