nitro-paper

例句：

1. 1. This type of paper is commonly used in scientific experiments.
   这种纸在科学实验中常用。
2. 2. The scientist used nitro-paper to create a unique pattern on the surface.
   科学家用硝化纸在表面创造了独特的图案。
3. 3. The nitro-paper was tested for its resistance to flames and found to be very effective.
   这种硝化纸被测试了其抗火焰的能力，并发现非常有效。