Barrage balloon: a balloon anchored sIngly or In a series over a military objective to support nets that hInder the passage of enemy aircraft.

阻拦气球：单个或一系列的固定在军用物体上的气球，以支撑阻碍敌机通路的网络。

youdao

These attempts called the Crusades failed in their military objective, but the contacts they created between Oriental and occidental nations resulted in a massive exchange of ideas.

这些企图在他们的军事目标上就叫做十字军东征，但他们制造了东方与西方的接触，招致了大量的思想交流。

youdao

Objective to detect the catecholamine content in urine of personnel before and after military manoeuvres to find out the change of catecholamine under stress.

目的检测参加军事演习人员演习前和演习后尿儿茶酚胺含量，以探讨应激状态下尿中儿茶酚胺含量的变化。

youdao

With one exception, he said there was no military objective or advantage that could justify the attacks.

VOA: standard.2009.09.29

Libyan leader Muammar Gaddafi's removal is not a specified military objective of the action.

BBC: Cameron: Libya UN resolution makes mission 'difficult'

Kijevo, the Serb authorities rather edgily reply, will be their next military objective.

ECONOMIST: Kosovo

Again, the noose -- if I would just make the clear point that it is not the military objective of the NATO mission authorized by U.N.

WHITEHOUSE: Press Briefing