virulent /ˈvirələnt/ adjective Learner's definition of VIRULENT
[more virulent; most virulent]
1
a : full of hate or anger充满仇恨(或愤怒)的;恶毒的;不共戴天的 b : extremely or excessively harsh or strong猛烈的;过激的 2
: extremely dangerous and deadly and usually spreading very quickly危险的;致命的 — virulence
/ˈvirələns/ noun [noncount]