Photodegradable polymer
[化] 光降解聚合物
🧩 词语组成解析
a. [化]可光降解的
🗣️ 情景例句
Are you looking for anything in particular?
您特别需要某项产品吗？
One never loses anything by politeness.
有礼貌对自己不会吃亏。
I determined that nothing should be changed.
我决定什么都不改变。