🧩 词语组成解析
a. 聚乙烯基的
n. 甲醛\\n[化] 甲醛
🗣️ 情景例句
I would like to introduce you to your editor.
我来介绍你认识这本书的编辑。
He that lies down with dogs must rise up with fleas.
近朱者赤，近墨者黑。
I bought two expensive dictionaries here half and hour ago, but I forgot to take them with me.
半小时以前我在这里买了两本很贵的辞典，但是我忘了拿走。