Photodegradable
a. [化]可光降解的
🗣️ 情景例句
A large number of American radio stations operate in the red.
许多美国电台亏损经营。
Poverty shows us who are our friends and who are our enemies.
贫困才能显出敌和友。
Mary and lizzy are organizing a large medical conference.
玛丽和莉齐正在组织一个大型的医学会议。