n.防御工事，设防，筑城，碉堡，围墙，炮台，加强

原形：fortification复数：fortifications

This fortification should be breached.
这一要塞应该被攻破。
This fortifications of the castle were massive and impenetrable.
这个城堡的防御工事巨大厚实，坚不可摧。
The plans for the fortification of their city.
他们城市设防计划。
The castle's thick walls were a testament to its formidable fortification.
这座城堡厚实的墙壁见证了其坚固的防御工事。
The city invested heavily in the fortification of its perimeter to protect against invaders.
该城市在加强周边防御工事上投入巨资，以防入侵者。
During medieval times, castles were strategically placed and heavily fortified to withstand sieges.
在中世纪，城堡被战略性地布置并加固，以抵御围攻。
The new security measures serve as a psychological fortification for the employees, making them feel safer at work.
新的安全措施为员工提供了心理上的防御保障，使他们在工作中感到更安全。
The ancient city's fortifications included walls, moats, and watchtowers to deter potential attackers.
古代城市的防御设施包括城墙、护城河和瞭望塔，以威慑潜在的攻击者。
A balanced diet provides essential nutrients that act as a fortification for our immune system.
均衡饮食提供必要的营养素，这些营养素能强化我们的免疫系统。
The IT department implemented additional firewalls as a means of fortifying the company's network against cyber attacks.
IT部门增设了防火墙，以此强化公司网络防御，防止网络攻击。
The general ordered the immediate fortification of the hilltop position to secure a strategic advantage.
将军命令立即加固山顶阵地，以确保战略优势。
Fortification of foods with vitamins and minerals is a common practice to address nutritional deficiencies in populations.
在食物中添加维生素和矿物质以解决人群中的营养缺乏是一种常见做法。
The historical fortress, with its intricate fortifications, still stands as a reminder of the region's tumultuous past.
这座历史要塞及其复杂的防御工事至今仍屹立不倒，提醒着人们该地区动荡的历史。