Military 【军】
mass noun
- the protection of a position, vehicle, or troops against enemy observation or gunfire遮蔽, 隐蔽。
with obj.
- protect (a position, vehicle, or troops) against enemy observation or gunfire隐蔽, 遮蔽（位置, 车辆, 部队）：
as adj. defiladed a defiladed tank.隐蔽的坦克。
词源
early 19th cent.: from French défiler 'protect from the enemy'+-ADE1.