- 囗(frame; surround)
- 儿(person; foot)
Four sides of a square frame surround two legs — the ancient form of the number four.
carbon tetrachloride
Carbon tetrachloride is a type of toxic chemical.
carbon tetrachloride
Carbon tetrachloride is a type of toxic chemical.
Four sides of a square frame surround two legs — the ancient form of the number four.
A person standing upright beside a person bending down shows how shapes transform and change.
Carbon is a solid substance like stone, essentially charcoal.
Four sides of a square frame surround two legs — the ancient form of the number four.
A person standing upright beside a person bending down shows how shapes transform and change.
Carbon is a solid substance like stone, essentially charcoal.
carbon tetrachloride
carbon tetrachloride
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