【机】 oxidized blowhole
combustion; oxidation; oxidize; oxygenation
【化】 adduction; oxidation
【医】 oxidation; oxidization; oxidize; oxy-; oxydation; oxygenize
air hole; air vent; pore; spiracle; stoma
【化】 blow hole; gas-pocket
【医】 spiracle; stigma; stigmata; stoma; stomata; vent