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
Take care, and don't be a stranger.
保重，以后别见外。
May I ask you some personal questions?
我可以问你一些私人问题吗？
I supposed him to be very clever but he was in fact a fool.
我以为他很聪明，其实他是个蠢货。