- 石(stone; rock)RADICAL
- 炭(charcoal; coal)PHONO-SEMANTIC
Carbon is a solid substance like stone, essentially charcoal.
carbon credits
carbon credits
Carbon credit trading is a way to reduce greenhouse gas emissions.
carbon sink
Forests are important carbon sinks.
Carbon is a solid substance like stone, essentially charcoal.
carbon credits
carbon credits
Carbon credit trading is a way to reduce greenhouse gas emissions.
carbon sink
Forests are important carbon sinks.
Carbon is a solid substance like stone, essentially charcoal.
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