specificity

英 [,spesɪ'fɪsətɪ] 美[,spɛsɪ'fɪsəti]

• n. [免疫] 特异性；特征；专一性

1. the quality of being specific rather than general;

"add a desirable note of specificity to the discussion"

"the specificity of the symptoms of the disease"

2. the quality of being specific to a particular organism;

"host specificity of a parasite"