Definition

Examples

• 实验室里有很多盐酸。
  Shíyànshì lǐ yǒu hěnduō yán suān.
  There is a lot of hydrochloric acid in the lab.
• 这种盐酸的浓度很高，使用时要小心。
  Zhè zhǒng yán suān de nóngdù hěn gāo, shǐyòng shí yào xiǎoxīn.
  The concentration of this hydrochloric acid is very high, be careful when using it.
• 他们用盐酸来清洗金属表面。
  Tāmen yòng yán suān lái qīngxǐ jīnshǔ biǎomiàn.
  They use hydrochloric acid to clean metal surfaces.