过氧化物

• 辶(step; move)RADICAL
• 寸(inch; unit of measurement)PHONETIC

One small step of the foot gets you across and past that place.

• 气(air; vapor)RADICAL
• 羊(goat)PHONETIC

Gas with a tone like 'dương' is oxygen—the gas that sustains all living things.

• 亻(person; human)RADICAL
• 匕(spoon; compare)PHONETIC

A person standing upright beside a person bending down shows how shapes transform and change.