- 二(number two; two horizontal strokes)
Two parallel horizontal strokes symbolize the number two.
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carbon dioxide CO2
中一种无色无味的气体，由碳和氧组成yī zhǒng wúsè wúwèi de qìtǐ, yóu tàn hé yǎng zǔchéng
Carbon dioxide is a type of gas.
carbon dioxide CO2
中一种无色无味的气体，由碳和氧组成yī zhǒng wúsè wúwèi de qìtǐ, yóu tàn hé yǎng zǔchéng
Carbon dioxide is a type of gas.
Two parallel horizontal strokes symbolize the number two.
Gas with a tone like 'dương' is oxygen—the gas that sustains all living things.
A person standing upright beside a person bending down shows how shapes transform and change.
Carbon is a solid substance like stone, essentially charcoal.
Two parallel horizontal strokes symbolize the number two.
Gas with a tone like 'dương' is oxygen—the gas that sustains all living things.
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 dioxide CO2
carbon dioxide CO2
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