词族 · virulence
词形变化
英语词源
- virulence (n.)
- 1660s, from Late Latin virulentia, from Latin virulentus "full of poison" (see virulent). Related: Virulency (1610s).
权威例句
- 1. Medical authorities were baffled, both as to its causes and its virulence.
- 医疗当局对其病因及有多致命都还不甚了解。
- 2. Host resistance and fungal virulence parallel each other in the cross.
- 寄生的抗病性的病原菌的毒力在杂交中是势均力敌的.
- 3. The results showed that the JDS - CPV has higher virulence to pine caterpillar.
- 证实JDS-CPV对我国马尾松毛虫有较好的毒力.
- 4. Virulence The relative pathogenicity of an organism; its ability to cause disease.
- 毒力:一种微生物 病原体 的相对致病性——其能够导致疾病发生的能力.
- 5. Virulence may vary between strains of the same organism.
- 同一种类的不同病原株间的毒力可能有巨大差异.