Definition

Examples

• 实验室里需要用到硝酸。
  Shíyànshì lǐ xūyào yòng dào xiāo suān.
  Nitric acid is needed in the lab.
• 硝酸是一种强酸。
  xiāo suān shì yì zhǒng qiáng suān.
  Nitric acid is a strong acid.
• 工业上常用硝酸来做肥料。
  Gōngyè shàng cháng yòng xiāo suān lái zuò féiliào.
  Industry often uses nitric acid to make fertilizer.