氧化 yangˇ huaˋ

(Oxidize, Oxidized)

Oxidize, Oxidized

鐵 tieˇ

(Firm, Iron, Metal, Solid, Steel, Strong, T-sound)

Iron, Metal, Steel, Solid, Strong, Firm, T-sound

氧

Air, Oxygen

Oxygen, Air

化

Change, Make into, Transform, Understand, Verb

Transform, Change, Make into, Understand, Verb

鐵

Firm, Iron, Metal, Solid, Steel, Strong, T-sound

Iron, Metal, Steel, Solid, Strong, Firm, T-sound