Polymer degradation
[化] 聚合物降解
🧩 词语组成解析
🗣️ 情景例句
That ain't the way I need it.
据我所知，不时那么会事。
Generally speaking, a contract cannot be changed after it has been signed by both parties.
一般来讲，合同一经双方签订就不得更改。
Get out of my life.
从我的生活中消失吧。