photodegradation的用法和樣例：
例句
- Because the ruthenium may be subject to photodegradation, the total exposure to the excitation energy should be minimized.
因為光降解影響釕，對激發(fā)能總的外露面積應當最小化。 - Biodegradation and photodegradation of surfactants are now arousing more and more interest.
表面活性劑的生物降解和光降解技術(shù)正受到越來(lái)越多的關(guān)注。
