You have to have people who live in these fortifications.

在这些防御工事中必须有人驻扎。

This complex fortifications was made to stop the German enemy once and for all.

这座防御工事构建原意是要一劳永逸阻止敌方德国。

His subject was how fortifications had to evolve once gunpowder was widely in use.

一旦火药被广泛使用，防御工事应如何发展。

Soldiers and volunteers are racing to build sandbag defenses.

士兵者正争分夺秒建造沙袋防御工事。

They began to drill, clean their weapons, and rebuild their neglected fortifications.

他们开始训练、磨刀擦枪，重建荒废已久的防御工事。

The Siegfried Line is the string of fortifications constructed by Hitler facing the Maginot Line.

希特勒为对抗马奇诺防线建造齐格菲防御工事。

Few Spanish soldiers actually had time to reach their fortified positions allegedly.

据称，几乎没有西班牙士兵有时间到达他们的防御工事。

The first medieval fortifications were very different from the imposing castles that appeared later.

最初的中世纪防御工事与后来出现的宏伟城堡大不相。

The Borno Elders Forum called on the ministry to increase fortifications to prevent a major assault.

博诺老年人论坛呼吁增强防御工事，预防重大袭击。

Tensions remain high in Mogadishu where rival factions of soldiers dug in.

摩加迪沙的紧张局势仍然很严重，反对派系军队正在打造防御工事。

On the front lines of an 8-year-old war, the defenses are centuries-old trenches.

在这场历时八年的战争的前线，防御工事是有数百年历史的战壕。

Switzerland's plan for dealing with a potential invasion from anybody was called The National Redoubt.

瑞士在面对来自任何国家的潜在入侵，都以“全国防御工事”的计划应对。

They used satellite images to pick out what's referred to as the fortifications playing card shapes.

考古学家们利用卫星图像发现纸牌形状的防御工事。

Kosciuszko had designed wartime fortifications for the Continental Army at West Point during the Revolutionary War.

科希丘什科在独立战争期间为大陆军在西点军校设计战时防御工事。

" Our present fortifications are only a mile from town, " said Captain Randall shortly.

" " 我们现在的防御工事距离市区只有一英里远。" 兰德尔队长简洁地说。"

The earliest versions of Stonehenge were made of earthworks and ditches dug with tools made of antlers.

巨石阵最早的版本是由土木防御工事鹿角做的工具挖出的壕沟所组成的。

He said the invading Russians were destroying everything that could be used by Ukrainian troops as fortification and defense.

他说，入侵的俄罗斯军人正在摧毁乌克兰军队可以用作防御工事的任何东西。

It adds that their complex obstacles and field fortifications will pose a major challenge to Ukraine's coming offensive.

它补充说，俄方复杂的障碍战地防御工事将对乌克兰即将发动的进攻构成重大挑战。

Hike to the Moorish Castle, a medieval fortification which is one of the most recognized features of the rock.

徒步前往摩尔人城堡，这座中世纪的防御工事城堡是巨岩最广为人知的特色景点之一。

These new fortifications were cannon-proofed with bastions and thick angular walls that were sunk into the ground.

这些新的防御工事通过设置棱堡厚实被埋入地下的倾斜墙壁来抵御炮火。