Polymer drugs
[化] 高分子药物
🧩 词语组成解析
n. 毒品, 药物
🗣️ 情景例句
The way people act in private is often quite different to how they act when in public.
人们私下的行为跟公共场合的行为是截然不同的。
He was my sincere friend.
他是我诚挚的朋友。
I promise.
我保证。