Photochemical degradation
[化] 光化降解
🧩 词语组成解析
photochemical
[ˌfoʊtoʊˈkemɪkl]
adj. 光化学的;
🗣️ 情景例句
Very! Hey, she forgot her bag!
非常！ 嘿 她忘了她的旅行包！
He is a wise man who speaks little.
聪明的人话不多。
Oh, good! He's coming down the ladder, now.
噢，好！现在他正从梯子上爬下来。