- n. 反地道；对抗地道；对抗计划
- v. 用候敌地道防卫；将计就计；以计破计
(military) a tunnel dug to defeat similar activities by the enemy
destroy property or hinder normal operations;
"The Resistance sabotaged railroad operations during the war"
destroy enemy mines with one's own mines;
"We countermined the banks of the river"
- In the critical moment,he sacrificed himself to protect the comrades and defeated the evils by countermine.