cau3 joeng5 cang4臭氧層臭氧层
Jyutpingcau3 joeng5 cang4
Yalechau yéuhng chàhng
Definition
Ozone layer; the region of the stratosphere with a high concentration of ozone that absorbs ultraviolet radiation.
neutralnature
How it's used
This term is almost exclusively used in scientific or environmental contexts, such as news reports or school lessons about climate change. It is treated as a formal noun phrase, so you will rarely hear it in casual daily chatter unless discussing global environmental issues.
Measure word
go3個goExamples
It would be a huge disaster if the ozone layer had a hole in it.
Do you know why we need to protect the ozone layer?
Related words
Common phrases
ozone layer depletion
protect the ozone layer
Grammar color guide
Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector
Grammar guides
- Aspect markersCantonese has no tenses, but it does have aspect markers. Learn how zo2, gwo3, gan2, and hai2 dou6 show completion, experience, and ongoing action.
- In 30 secondsThe whole language at a glance. No tenses, no plurals, six tones, sentence particles. Read this before you dive into any specific topic.
- ParticlesSentence particles add tone, emotion, and nuance. Learn the most common particles in Cantonese and how to use them.



