forced expiratory volume in first second, FEV1
forced expiratory volume in first second, FEV1
[妇产科学英汉词典]
forced expiratory volume in first second, FEV1第一秒用力呼气量
是什么意思，forced expiratory volume in first second, FEV1的解释，forced expiratory volume in first second, FEV1的翻译