氢氧化钠 (qīng yǎng huà nà) — sodium hydroxide, caustic soda

Определение

Примеры

• 实验室里用到氢氧化钠作为强碱。
  Shí yàn shì lǐ yòng dào qīng yǎng huà nà zuò wéi qiáng jiǎn.
  Sodium hydroxide is used as a strong base in the laboratory.
• 氢氧化钠是一种重要的化工原料。
  qīng yǎng huà nà Shì yì zhǒng zhòng yào de huà gōng yuán liào.
  Sodium hydroxide is an important chemical raw material.
• 疏通管道时可以使用氢氧化钠。
  Shū tōng guǎn dào shí kě yǐ shǐ yòng qīng yǎng huà nà.
  You can use sodium hydroxide when unclogging pipes.