Urethane
[化] 尿烷; 氨基甲酸乙酯; 乌拉坦
🗣️ 情景例句
Where there's a will, there's a way.
有志者事竟成。
Can you finish your work ahead of time?
你能提前完成工作吗？
Do you have to water it now?
你一定得现在浇吗？