Urea-formaldehyde
n. 脲（甲）醛树脂
🧩 词语组成解析
urea
[['juəriə]]
n. 尿素\\n[化] 脲; 尿素
n. 甲醛\\n[化] 甲醛
🗣️ 情景例句
Our products are of good quality and at a reasonable wholesale price.
我们的产品质量好，而且批发价很合理。
Mike found it difficult to adjust at first, but he's used to studying at Harvard now.
刚开始迈克发现很难适应在哈佛的学习，但现在他已经习惯了。
They lived there before they came to China.
在他们来中国前。