specificityn.特性；特征；特效；特殊性；专一性specificadj.明确的；特殊的；具有特效的n.特效药；详情；特性specific water capacity比水容量specific granule volume比粒容specific locus mutation特定位点突变specificity recognition特异性识别specific gravity tester比重测定仪specific characteristic独特特征, 专门特性specific sensory system特异感觉系统specific chromosome band特殊的染色体带specific absorption band特殊吸收带specific intertextuality具体互文