Degradable polymer
[化] 降解性高分子
🧩 词语组成解析
a. 可降解的
🗣️ 情景例句
I appreciate your help very much.
我非常感激你的帮助。
One wrong thought may cause a lifelong regret.
一念之错可铸终生之恨。
The city at one time must have been prosperous, for it enjoyed a high level of civilization.
这座古城肯定一度很繁荣，因为它曾享有高度的文明，