a curved support that permits the supported object to rotate to and fro.
能让被支撑物前后旋转的弯曲的撑架。
In addition to forward and backward rotation, center of rotation and rotation angle in certain procedures can be set up.
除向前和向后旋转以外，旋转中心点和旋转角度在某种程序上可设置。
(of a plant ovule) partly inverted; turned back 90 degrees on its stalk.
（指植物的胚珠）部分的倒转；在干上向后旋转90度。
(of a plant ovule) completely inverted; turned back 180 degrees on its stalk.
（指植物的胚珠）完全倒转；在干上向后旋转180度。
They wheeled their horses around and left.
他们旋转马头后离开了。
Half pirouette: The same as a pirouette, except executed only in a half-circle.
后肢半旋转：类似一种单脚旋转，但只转半圈。
To revolve or cause to revolve.
旋转旋转或引起旋转
The final design had one main rotator, or rotor.
最后的设计具有一个主旋转器，也就是旋翼。
Forward rotation imparted to a ball by a stroke, as in tennis.
上旋击球后产生的球向前旋转，例如在网球中
Rotate knob to full-closed and back to full-open to test for free rotation.
将旋钮旋转到全闭的位置，然后旋回到全开的位置，测试是否旋转灵活。
You can move it from side to side or up and down, But you cannot twist it.
你可以左右前后移动，但是不能旋转。
according to Chinese mythology, the earth once had 10 suns circling over it.
传说古时后，曾有10个太阳绕地球旋转。
and then push the turnstile to get into the platform.
然后推动旋转栅门就可以进入站台了。
WHILE ROTATING THE TIRE, OBSERVE THE RR WHEEL SPEED SENSOR SIGNAL.
旋转轮胎是，观察右后轮速感知器信号。
a mechanism for revolving the turntable
旋转台 [转盘] 的旋转装置
To turn or rotate(the hand or forearm)so that the palm faces down or back.
使旋前，使内转转或旋（手或前臂）使掌面朝下或朝后
You slip it into the slot at the turnstile and then push the turnstile to get in .
将辅币置入旋转栅门的狭槽内，然后推开旋转栅门进去。
To continue turning or spinning after disengagement from the drive mechanism.
靠惯性滑行脱离了传动机械后继续转动或旋转