turning movement的用法和样例：
例句
- A simple rotating movement uncovers the opening.
一个简单的旋转运动揭示了开幕式。 - The theory can be conveniently used to construct some new devices to convert linear or rotary movement of constant speed into respective movement of unconstant speed.
利用该原理可以方便地构造各种用以实现从匀速直线运动或旋转运动到非匀速直线运动或旋转运动的传动装置。
