| 释义 |
DEFINITIVE EXAMPLES 权威例句〔false positive〕Many substances give false positive reactions in allergy skin testing.许多物质会在皮肤过敏试验中出现假阳性反应。朗文当代〔seropositive〕Showing a positive reaction to a test on blood serum for a disease; exhibiting seroconversion.血清反应阳性的：因疾病在血清实验中显示阳性反应；表现血清转变的美国传统 |