nilic acid

例句：

1. 1. Nitric acid is a strong acid that can be used for many industrial processes.
   硝酸酸是一种强酸，可用于许多工业过程。
2. 2. The chemical reaction between nitric acid and sodium hydroxide produces a gas called nitrogen dioxide.
   硝酸酸和氢氧化钠之间的化学反应产生一种叫做二氧化氮的气体。
3. 3.In the laboratory, nitric acid is often used to test the purity of metals.
   在实验室中，硝酸酸常用于测试金属的纯度。