hemoglobin/ˌhiː.məˈɡloʊ.bɪn/名词血红蛋白(haemoglobin的美式拼写)The doctor ordered a blood test to check the levels of hemoglobin in the patient's system.医生要求进行血液检测,以了解患者体内血红蛋白水平。想跟读,去练习