slip through

英 [slɪp θruː]

美 [slɪp θruː]

未被察觉; 未被发现

柯林斯词典

• PHRASAL VERB 蒙混过关
  If somethingslips througha set of checks or rules, it is accepted when in fact it should not be.
  1. ...hardened troublemakers who have slipped through the security checks...
     那些混过了安检的难缠的闹事者
  2. The slightest little bit of inattention can let something slip through.
     稍不留神就会让某些东西蒙混过关。

双语例句