Polyurethane-urea
[化] 聚氨酯-脲
🧩 词语组成解析
n. 聚氨酯\\n[化] 聚氨基甲酸酯; 聚氨酯
urea
[['juəriə]]
n. 尿素\\n[化] 脲; 尿素
🗣️ 情景例句
You'll be glad to hear that Bill is alive and kicking.
比尔现在精神饱满，你听了一定很高兴。
Why are you wearing my sweater?
你为什么穿着我的毛衣？
Oh, by the way, there was a telephone call for you.
啊，顺便说一句，有你一个电话。