ozone
US
UK ozone n: (form of oxygen)
SC 臭氧 chòu yǎng
You can sometimes smell ozone during thunderstorms.
ozone n as adj: (relating to ozone)
SC 臭氧的 chòu yǎng de
The hole in the ozone layer is getting bigger with every passing year.
ozone hole, hole in the ozone layer n: (caused by pollution)
SC 臭氧层空洞
ozone layer n: (part of atmosphere containing ozone gas)
SC 臭氧层 chòu yǎng céng
TC 臭氧層
TC 臭氧層
CFCs are chemicals known to destroy the ozone layer.
ozone-friendly adj: (product, chemical)
SC 不破坏臭氧层的