单位都是，弧度每秒，和角速度一样。

The units are in radians per second, the same as angular velocity.

youdao

一个按引用传递的数值，标识该四元数的旋转角度(以弧度为单位)。

Angle a number, passed by reference, that identifies the Angle of rotation, in radians, of the quaternion.

youdao

一个单位名称以及转化为米或者弧度的转化因子。

A units name, and conversion factor to meters or radians.

youdao