Definition

Examples

• 氰是一种无色而有毒的气体。
  qíng shì yì zhǒng wúsè ér yǒudú de qìtǐ.
  Cyanogen is a colorless and toxic gas.
• 在实验室中使用氰时必须戴好防护面具。
  Zài shíyànshì zhōng shǐyòng qíng shí bìxū dài hǎo fánghù miànjù.
  You must wear a full-face respirator when handling cyanogen in the lab.
• 氰在高温条件下会分解成有毒的氰化物。
  qíng zài gāowēn tiáojiàn xià huì fēnjiě chéng yǒudú de qínghuàwù.
  Cyanogen decomposes into toxic cyanides under high temperature conditions.