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
Why don't you go to your room, Mom, and get some sleep.
为什么不到你的房间去？妈妈， 去睡一会儿。
The poor man wants much,the miser everything.
穷人要求多，财迷则样样都要。
It has belonged to our family for a long time.
我们家有这件乐器已经很久了，