infiltrate into 渗透进入
be infiltrated 被渗透
infiltrated group 渗透组织
enemy infiltrated 敌方渗透
gradually infiltrate 逐渐渗透
A: The organization was infiltrated last year.
A：该组织去年被渗透了。
B: That explains the security issues.
B：这就解释了安全问题。
1) 秘密进入组织或系统
2) 渗透到内部结构或环境中
3) 通过隐蔽方式影响或获取信息
1. 渗透；潜入
2. 渗入（液体或思想等）
verb (past participle / past tense)
1. to secretly enter or gain access to an organization or place in order to influence or gather information
Synonym: penetrate, sneak into