短語詞組短語k multiplication factor 增殖因子k -factor spectrophotomtry K系數(shù)分光光度法K key factor 關鍵因素Ricean K -factor 萊斯K因子Vitamin k dependent factor 維生素K依賴因子K correction factor K 校正系數(shù)k coverage factor 包含因子 返回 K factor