扣除色谱法chromatography: n. 【化学】层析,色层(分离)法。 substraction color: 减色digital substraction arteriography: 数字减影动脉造影术digital substraction fluorography: 数字减影荧光照相术dsa digital substraction angiography: 数字血管减影术下载手机词典可随时随地查词查翻译