military 
英 [ˈmɪlɪtərɪ]  美 [ˈmɪləˌtɛri] 
n. 军队；武装力量；军人

adj. 军事的；军人的

例句：
Did you serve in the military? 

你当过兵吗？

He has a military bearing, never failing to carry himself erect. 

他举手投足颇具军人风范，腰板总是挺得笔直。

The camp was run with military efficiency. 

该营房以军队般的效率进行管理。

Your working day will need to be organized with military precision. 

需以军人的精确作风对你们的工作日进行安排。

Military action may become necessary. 

也许有必要采取军事行动。