弘扬中华文化·传承国学经典

virulence是什么意思

virulence

英 ['vɪrjʊləns] 美 ['vɪrjələns]

n. 毒力；毒性；恶意（等于virulency）

英文词源

virulence (n.): 1660s, from Late Latin virulentia, from Latin virulentus "full of poison" (see virulent). Related: Virulency (1610s).

双语例句

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.