countermeasure

1. N-COUNT A countermeasure is an action that you take in order to weaken the effect of another action or a situation, or to make it harmless. 對(duì)策; 對(duì)抗措施

Because the threat never developed, we didn't need to take any real countermeasures. 由于這個(gè)威脅從未顯現(xiàn)，我們也就沒(méi)有必須采取任何真正的對(duì)策。