1.
The rotation of the earth on its own axis causes the change from day to night. (=The earth rotates on its own axis, which causes the change from day to night.)
地球绕轴自转，引起昼夜的变化。
2.
The earth rotates once a day on its axis.
地球绕它的自转轴一天旋转一周。
3.
Planets revolve about the sun and rotate on their axis.
行星在围绕太阳旋转的同时，也绕着它们的自转轴自转。
4.
All the eight planets go round the sun the same way. Each of them also turns of its own axis.
八大行星都围绕太阳运转，每个行星也绕着自转轴自转。
5.
an actual object allowed to rotate freely around a horizontal axis.
可以围绕水平轴自由旋转的实物。
6.
Venus revolves around the sun once every 225 days and rotates on its axis once every 244 days.
金星每225天围绕太阳旋转一周，而每244天围绕它的轴自转一周。
7.
Design of Automatic Stripping and Winding Machine for Demolition Lead Wire
立轴周转式爆破引线自动绕线剥线机的设计
8.
A wheel revolves round [on] its axis.
轮子是绕轴旋转的。
9.
turning about an axis.
围绕一个中轴转动的。
10.
turn on or around an axis or a center.
围绕一个轴或中心转。
11.
A wheel revolves round/on its axis.
轮子是绕轴旋转的.
12.
It turns on its own axis.
它环绕其轴而转动。
13.
24 Revolutions of Time and Price - The earth makes one revolution on its axis in 24 hours, moving 360 degrees in longitude.
时间和价格的24小时旋转——地球绕轴24小时自转，在黄经上运行360度。
14.
The rotational inertias of uniform rotational rigid surfaces about the around axis
均质旋转面绕旋转轴转动的转动惯量
15.
To turn around or as if around a central axis;revolve or rotate.
旋转围绕或仿佛围绕一中心轴而转动；盘旋，旋转
16.
The Earth spins once every24 hours around its axis, giving day and night.
地球自身绕着它的轴心每24小时转一周，这样就产生了白天和黑夜。
17.
The world does not revolve on an axis.
这个世界不是围绕一个轴转动的。（暗含不要以自我为中心？）
18.
Capable of or exhibiting rotation about a central axis.
旋转的能够绕中心轴旋转的，或正在绕中心轴旋转的