臭氧層 chòu yǎng céng

ozone layer

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. ozone layer

Characters

Character Meaning
臭 chòu HSK 5
smelly; to smell (bad); stench
氧 yǎng HSK 6
oxygen (chemistry)
層 céng
floor (of a building); storey; layer