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 active immunity特异性自动免疫specific characteristics特殊性specific photoelasticity光电系数specific visual training特殊性视觉训练specific electric energy比电能specific production rate比生产率specific blocking factor特异性封闭因子, 特异性阻断因子specific innate immunity特异性天然免疫, 特异性自然免疫specific endocrine tests特异性内分泌试验specific desensitization特异性脱敏