🧩 词语组成解析
a. 聚乙烯基的
n. 甲醛\\n[化] 甲醛
🗣️ 情景例句
and put on the new winter jacket we bought today.
也把我们今天买的冬季夹克穿上。
It is too late to come with the water when the house is burnt down.
马后炮。
This is a telephone with a tape recorder.
这是一台带有磁带录音机的电话。