Definition

Examples

• 实验室里需要用到亚硫酸进行还原反应。
  Shíyàn shì lǐ xūyào yòng dào yà liú suān jìnxíng huányuán fǎnyìng.
  Sulfurous acid is needed in the lab for reduction reactions.
• 亚硫酸是一种弱酸，常用于漂白和消毒。
  yà liú suān shì yì zhǒng ruò suān, cháng yòng yú piǎobái hé xiāodú.
  Sulfurous acid is a weak acid, often used for bleaching and disinfection.
• 他们正在研究亚硫酸对食品保存的影响。
  Tāmen zhèngzài yánjiū yà liú suān duì shípǐn bǎocún de yǐngxiǎng.
  They are studying the effect of sulfurous acid on food preservation.