Photodegradation
光降解(作用)
🔁 扩展释义
【化】 光降解
🗣️ 情景例句
Good night, Harry.
再见。
Great souls suffer in silence.
伟人受苦，声色不露。
Often the little words have meanings of their own.
这些小词常常都有自己本身的意思。