🧩 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
You don't know what you are talking about.
你不知道你在说什么。
A discontented man knows not where to sit easy.
不满足者坐无宁时。
But there was something wrong with the child.
但是，这孩子有点毛病。