containment

英文解釋：

名詞 containment:

1. a policy of creating strategic alliances in order to check the expansion of a hostile power or ideology or to force it to negotiate peacefully
2. (physics) a system designed to prevent the accidental release of radioactive material from a reactor
3. the act of containing; keeping something from spreading

相關句子：

1. Until we'd built up sufficient forces to drive the invaders back, we pursued a policy of containment.
   我們對入侵之敵採取牽制的方針，以備組織好兵力將之擊退。