rebound leaf of the spring

例句：

1. 1. The scientist observed the behavior of the butterfly and recorded its resonant leaf movements.
   科学家观察了蝴蝶的行为并记录了它的共振叶片运动。
2. 2.The researcher found that the resonant leaf movements were crucial for pollination.
   研究者发现，共振叶片运动对于传粉至关重要。
3. 3.The study revealed that the resonant leaf movements could be used as a tool to monitor the health of plants.
   研究发现，共振叶片运动可以作为一种工具来监测植物的健康。