Nitrourethane
[化] 硝氨基甲酸乙酯
🗣️ 情景例句
Please don't tell me.
请先别告诉我。
A lazy sheep thinks its wool heavy.
懒羊嫌毛重
Hardly anyone can positively enjoy sitting in a train for more than a few hours.
很少有人能够真正喜欢坐几个小时以上的火车。