Polymer drugs
[化] 高分子药物
🧩 词语组成解析
n. 毒品, 药物
🗣️ 情景例句
If you have something you want to talk about,
假如你有什么事情要谈，
Do you have a phone book(directory)?
你有电话簿吗？
When I boarded the train, I could not help noticing that a great many local people got on as well.
上车后，我不禁注意到许多当地人也上了车。