1.
Create a Rotation Key on
![点击朗读](/dictall/images/read.gif)
创建Y轴的旋转关键帧
2.
Create a Rotation Key on Z
![点击朗读](/dictall/images/read.gif)
创建Z轴的旋转关键帧
3.
the revolution of the earth on its axis round the sun
![点击朗读](/dictall/images/read.gif)
地球以太阳为轴的旋转.
4.
Create a Rotation Key on X
![点击朗读](/dictall/images/read.gif)
创建X轴的旋转关键帧
5.
Bearings keep the shafts steady.
![点击朗读](/dictall/images/read.gif)
轴承可以使轴的旋转保持平稳。
6.
Driving power for the cutting tool comes from the rotation of the spindle, which is a hollow shaft that rotates in bearings.
刀具的驱动力来自主轴的旋转,主轴则是一根在轴承中旋转的空心轴。
7.
The rotational inertias of uniform rotational rigid surfaces about the around axis
![点击朗读](/dictall/images/read.gif)
均质旋转面绕旋转轴转动的转动惯量
8.
The rotational angle of a ball around its rotational axis.
![点击朗读](/dictall/images/read.gif)
转轴角-----球旋转时转轴的水平角度。
9.
The part of a vertical shaft that turns in a bearing.
![点击朗读](/dictall/images/read.gif)
轴踵轴承中能旋转的垂直的轴
10.
An axis or shaft supporting a rotating part on a lathe.
![点击朗读](/dictall/images/read.gif)
柄轴,心轴支撑车床旋转部件的轴或杠
11.
A wheel revolves round [on] its axis.
![点击朗读](/dictall/images/read.gif)
轮子是绕轴旋转的。
12.
the act of rotating as if on an axis.
![点击朗读](/dictall/images/read.gif)
象一个轴一样的旋转。
13.
a chair that swivels on its base.
![点击朗读](/dictall/images/read.gif)
底座上有旋转轴的椅子。
14.
A wheel revolves round/on its axis.
![点击朗读](/dictall/images/read.gif)
轮子是绕轴旋转的.
15.
Capable of or exhibiting rotation about a central axis.
![点击朗读](/dictall/images/read.gif)
旋转的能够绕中心轴旋转的,或正在绕中心轴旋转的
16.
any of various shafts that rotate or serve as axes for larger rotating parts.
![点击朗读](/dictall/images/read.gif)
作为大的旋转零件的轴的各种轴。
17.
In rotating, the shaft splashes oil up into the bearings.
![点击朗读](/dictall/images/read.gif)
当轴旋转的时候就把油溅入轴承。
18.
Bar or rod joining parts of a machine or transmitting power in a machine
![点击朗读](/dictall/images/read.gif)
(机器的)连杆,传动轴,旋转轴