1. In this case, a charged particle has a simple cyclotron gyration . 在这种情况下，带电粒子有一个简单的回旋回转。
2. The application of the double gyration device on LAMOST fiber positioning unit is introduced. 介绍了双回转机构在LAMOST光纤定位单元中的应用。
3. Two homogenous rigid bodies with identical shapes, but made of different materials (different densities), have the same radius of gyration. 对于几何形状相同而材料不同（密度不同）的均质刚体，其回转半径是相同的。
英英解释
n.
1. a single complete turn (axial or orbital)
2. the act of rotating in a circle or spiral
