手臂桡骨和尺骨的连接关节是一个枢轴关节。

The articulation of the radius and ulna in the arm is a pivot joint.

youdao

为保护您的工具的连接关节，还要对这些工具使用正确的连接线。

And to save your knuckles, use the correct extensions on those tools.

youdao

如果被关闭或损坏到相当大的程度，一个战斗机器人会解除连接关节的电磁体。

If deactivated, or damaged to considerable degree, a battle droid deactivates the electromagnets holding its joints together.

youdao