Urethane
[化] 尿烷; 氨基甲酸乙酯; 乌拉坦
🗣️ 情景例句
I'm so tired I think I'm overtired.
我好累， 我想我是累过头了。
Jean was outspoken about her wish to be married.
琼毫不隐讳她意欲结婚的愿望。
for five of her sixteen watertight compartments had already been flooded!
16个密封舱已有5个进水。