This is the 4015th most frequent Chinese word.
入侵
"入侵" means "invade" or "intrude."
In this sentence, '入侵' is used as a verb meaning 'invade' in a military or territorial context.
敌方军队入侵了我们的领土。
The enemy army invaded our territory.
Here, '入侵' describes the spread or penetration of a virus into certain areas, metaphorically representing expansion or unwelcomed entry.
这种病毒已经入侵了全球多个国家。
This virus has already invaded many countries globally.
In this context, '入侵' is used metaphorically to signify an unauthorized access attempt into computer systems.