extreme harmfulness (as the capacity of a microorganism to cause disease);
"the virulence of the plague"
"the virulence of the malicious old man"
- The results showed that the JDS-CPV has higher virulence to pine caterpillar.
- Animal experiment showed it had virulence to mice.
The ill will of Miss Knag had lost nothing of its virulence.出自： Dickens
What..drunken virulence from Sammy had sent me from the house.出自： R. Fuller