廢氣

废气
fèiqì
  1. exhaust gas
  2. industrial waste gas

CEDICT

waste gas; steam; exhaust fume

Wiktionary

  1. 人體所排出，含有二氧化碳的氣體。
  2. 工廠、飛機、車輛等，因燃燒燃料所排出有害人體的氣體。

重編國語辭典

Entry Composition

1 廢 fèi
  1. to abolish
  2. to abandon
  3. to abrogate
  4. to discard
  5. to depose
  6. to oust
  7. crippled
  8. abandoned
  9. waste
2 氣 qì
  1. gas; air
  2. smell
  3. weather
  4. to make angry; to annoy; to get angry
  5. vital energy; qi