photodegrade

例句：

1. 1. The processof photodegradation is crucial inthe study of solar energy conversion.
   光降解过程在太阳能转换研究中至关重要。
2. 2. The degradation ofplastics during photodegradation canlead to harmful emissions.
   在光降解过程中，塑料的降解可能导致有害排放。
3. 3. The researchersfound that the rate of photodegradation depends on the intensity of light andthe type of material.
   研究人员发现，光降解速率取决于光照强度和材料类型。