Nitrourethane
[化] 硝氨基甲酸乙酯
🗣️ 情景例句
Don't be so grumpy.
别总这么爱抱怨。
Prevention is better than cure.
预防胜于治疗。
The modern weather models work with a grid of points of the order of sixty miles apart,
现代气象模型以一个坐标图来显示，图中每个点大约是间隔60英里。