| 释义 |
ozone
ozone /ˈəʊ.zəʊn/ aep /ˈoʊ.zoʊn/ noun [U]
1 C1 a poisonous form of oxygen Thesaurus+: ↑Environmental issues , ↑Rubbish and waste , ↑Protection and protectorsThesaurus+: ↑Specific chemicals, chemical compounds and gases , ↑Substances and structures in the body , ↑Types of chemical2 F0 UK INFORMAL air that is clean and pleasant to breathe, especially near the sea Thesaurus+: ↑Environmental issues , ↑Rubbish and waste , ↑Protection and protectors |