Polycondensate
缩聚物
🗣️ 情景例句
Time heals all sorrows.
时间会治愈一切悲哀的。
If you attend the formal dancing party, what would you wear?
如果你参加隆重的舞会，你会穿什么衣服？
In a word，I am tired of everything.
总之，我对一切都很厌倦。