virulence

常见例句

Then we can really start to look at the genetic variation within the species and gain insight into some of the genes involved in drug resistance or virulence.
然後我們才能真正地開始尋找該物種的種內遺傳變異，竝獲得和耐葯性或毒力有關的一些基因的信息。
For all its virulence, the latter spreads most easily when animals are in close contact with each other, so restricting the movement of animals isolates the virus and stops it from spreading.
因爲對於口蹄疫及它所有的毒性而言，病毒最容易的傳播途逕是通過動物之間的緊密接觸；所以限制動物的自由移動就可能隔離病毒、斷絕傳播源。
Without that information, it is also impossible to determine the new disease’s virulence, fatality rates and so on.
而且如果沒有這些診斷信息，也根本不可能決定這種新型病毒的毒性及致死率等。

HIV's ability to replicate (known technically as its virulence) may have decreased since the start of the pandemic.
ECONOMIST: In one part of Europe, HIV may be getting less virulent
But his apparent lack of negotiating space reflects both his own weakness and the virulence of anti-American sentiment among ordinary Pakistanis.
ECONOMIST: The NATO summit