🧩 词语组成解析
polymeric
[[ˌpɔli'merik]]
a. 聚合的, 聚合体的\\n[医] 聚合的
amide
[['æmaid]]
n. 氨化物, 酰胺\\n[化] 酰胺
🗣️ 情景例句
Not just to go around the neighborhood asking for furniture,
不仅在这社区募家具，
Patience and application will carry us through.
忍耐和努力会使我们度过难关。
Our policy is not to grant exclusivity.
我们的方针是不授与专卖权。