Polymer degradation
[化] 聚合物降解
🧩 词语组成解析
🗣️ 情景例句
I'm changing my schedule.
我准备把工作重新安排一下。
He dies like a beast who has done no good while he lived.
生时不做好事，死了像个畜生。
The lower gun-ports were now below water and the inrush sealed the ship's fate.
下层炮眼已淹没在水里，涌进船舱的水给瓦萨号带来了难以逃脱的厄运。