军事行动

• operation

例句

1. 护卫舰一种轻型武装的迅速战斗舰，比驱逐舰小，常为反潜水军事行动而配有武器
   A fast, lightly armed warship, smaller than a destroyer, often armed for antisubmarine operations.
2. 秘密军事行动；叛乱者的秘密资金
   Covert military operations; covert funding for the rebels.
3. 掩护幕空中掩护，尤其是在军事行动期间
   Air cover, especially during a military operation.