Urethane
[化] 尿烷; 氨基甲酸乙酯; 乌拉坦
🗣️ 情景例句
It's not necessary to whisper, Harry.
没有必要压低声音说话， Harry。
I've had enough.
我已经吃饱了。
Excuse me. What's that over there?
请问，那边是什么东西？