subversive
🇺🇸
/səbˈvɜːrsɪv/
🇬🇧
/səbˈvɜːsɪv/
someone who secretly works to undermine a government or system
The group was suspected of being subversive.
该团体被怀疑具有颠覆性。
secretly trying to destroy or weaken a government or system
The subversive actions of the group were discovered by the authorities.
当局发现了该团体的颠覆行为。