dragnet

1. 1.

   A net dragged across the bottom of a body of water.

   拖过水底的网；拖网。

2. 2.

   a system of coordinated measures for apprehending (criminals or other individuals)

   为抓捕(罪犯或其他人)而采取的协调措施系统

3. 3.

   A heightened effort by law enforcement personnel undertaken in order to capture suspects.

   执法部门为抓捕嫌犯而采取的大规模搜捕行动。

4. 4.

   a conical fishnet dragged through the water at great depths

   在深水中拖曳的锥形渔网

为抓捕(罪犯或其他人)而采取的协调措施系统；执法部门为抓捕嫌犯而采取的大规模搜捕行动。；在深水中拖曳的锥形渔网；拖网；(喻)法网

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