一氧化碳 yī yǎng huà tàn

carbon monoxide CO

Word data

HSK Not in HSK
Frequency 14648th word

Definitions

  1. 1. carbon monoxide CO

Characters

Character Meaning
一 yī HSK 1
one; 1; single
氧 yǎng HSK 6
oxygen (chemistry)
化 huà HSK 3
to change into; to transform; to make into
碳 tàn HSK 6
carbon (chemistry)