actinic balance

例句：

1. 1. The actinic balance inthe plant is crucial for its survival.
   植物的光平衡对其生存至关重要。
2. 2. Theactinic balance ofthe ecosystem is influenced by variousfactors.
   生态系统的光平衡受到各种因素的影响。
3. 3.The researcher found that the actinic balance of the coral reef was changingdue to climate change.
   研究人员发现珊瑚礁的光平衡因气候变化而改变。