- 气(air; vapor)
- 羊(goat)
Gas with a tone like 'dương' is oxygen—the gas that sustains all living things.
Size
Style
● connected
⌘/ · help
nitrogen oxide
Nitrogen oxides are air pollutants.
nitrogen oxide
Nitrogen oxides are air pollutants.
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.
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.
nitrogen oxide
nitrogen oxide