A military mine for intercepting or destroying an enemy mine.

对抗雷(用以拦截或摧毁敌雷)。

A stratagem for defeating an attack.

对抗计划；破敌策略。

To make or lay down a countermine.

以对抗雷对抗。

To make or use a countermine against.

以对抗雷对抗(敌人)。

To defeat or hinder, esp. by hidden means.

以秘密手段击败或阻止。