氰 (qíng) — cyanogen (a toxic gas, C₂N₂)

Definition

Examples

  • 氰。
    qíng Shì yì zhǒng wú sè ér yǒu dú de qì tǐ.
    Cyanogen is a colorless and toxic gas.
  • 氰。
    Zài shí yàn shì zhōng shǐ yòng qíng shí bì xū dài hǎo fáng hù miàn jù.
    You must wear a full-face respirator when handling cyanogen in the lab.
  • 氰。
    qíng Zài gāo wēn tiáo jiàn xià huì fēn jiě chéng yǒu dú de qíng huà wù.
    Cyanogen decomposes into toxic cyanides under high temperature conditions.

Origin

Sound + meaning
六书liùshū
形声xíngshēng

Most characters — around four in five — are built this way: one part hints at the meaning, the other at the pronunciation.

Meaning part形符xíngfú
气气qìgas
Sound part声符shēngfú
青
青qīng氰qíng
Same sound today

氰 used for cyanogen, combines 气, showing it is a gas, with 青 to give the sound qīng.

Browse more HSK 7-9 words or search the full 43,000-word dictionary.