coupling motion

例句：

1. 1. In the study of quantum mechanics, the concept of a coupling motion is crucial.
   在量子力学研究中，耦合运动的概念至关重要。
2. 2. The researchers found that the coupling motion between the two particles was responsible for the observed phenomena.
   研究人员发现，两个粒子之间的耦合运动是观察到的现象的原因。
3. 3.The coupling motion between the two systems was studied to understand how they interacted with each other.
   研究了两个系统之间的耦合运动，以了解它们是如何相互影响的。