Nitropolymer
硝基聚合物
🗣️ 情景例句
If you do it, I'll publish your work.
假如你拍好了， 我就出版你的作品。
They must hunger in frost that will not work in heat.
少壮不努力，老大徒伤悲。
First it made a circle to the right, then to the left.
令他吃惊的是，蜜蜂开始在蜂窝的表面表演一种舞蹈。