英文词源
- positivity (n.)
- 1650s, from positive (adj.) + -ity.
实用例句
- 1. Here is an example of immunofluorescence positivity for anti - thyroglobulin antibody.
- 抗 甲状腺球蛋白免疫荧光法阳性的病例.
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- 2. The accuracy rate in PHCcombining positivity of AFU and AFP was 93.9 %.
- AFU与AFP联合检测,可使PHC的诊断阳性率提高到93.9%.
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- 3. Be a model of encouragement , positivity, helpfulness, humor and compassion.
- 成为鼓励、积极 、 乐于助人 、 幽默和同情心的榜样.
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- 4. But the positivity of CAg only occurs in using its same system.
- 而CAg仅在用同种抗原制成的抗体系统中被检出.
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- 5. Conclusion rotation test might increase the positivity rate of EEG.
- 结论转颈试验可提高EEG的阳性率.
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