《英汉医学词典》normalized thyroxine ratio 标准的甲状腺素比值 normalized ratio: 归一化比值effective thyroxine ratio: 有效t4比值,有效甲状腺素比值; 有效甲状腺素比值international normalized ratio: 国际标准化比率normalized signal to noise ratio: 归一化信噪比normalized carrier to noise power ratio: 归一化载波噪声功率比下载手机词典可随时随地查词查翻译