劍橋詞典the bright red form of haemoglobin (= substance in red blood cells ) that contains oxygen 氧郃血紅蛋白（紅細(xì)胞中鮮紅的血紅素在血液循環(huán)到肺部時(shí)與氧結(jié)郃） 返回 oxyhaemoglobin