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 lost by a very small number of votes.
输的票数非常少。
It is better to fight for good than to rail at the ill.
与其抱怨，不如积善。
Look at your clothes! Where have you been?
瞧你们的衣服！你们去哪儿了？