中英释义：
defencesn.防御；保护；保卫；防御物；防务；防御能力；国防机构；国防体系；辩护；答辩；（defence的复数）
fortificationsn.防御工事；（fortification的复数）
冲破敌军防御工事
burst through the enemy defences
他们加固了防御工事以抵御围攻。
They reinforced the fortifications to withstand the siege.
士兵们在战斗前检查了防御工事。
The soldiers inspected the fortifications before the battle.
这座城堡的防御工事建于12世纪。
The castle's fortifications were built in the 12th century.
工程师们正在建造新的防御工事以确保边境安全。
Engineers are working on new fortifications to secure the border.
这座古城有令人印象深刻的防御工事来抵御入侵者。
The ancient city had impressive fortifications to protect against invaders.
边疆上牢不可破的防御工事
Fortifications that made the frontier inviolable.
演习并且建筑防御工事。
They marched, they drilled and they built fortifications.
固定防御工事是。
Fixed fortifications are.
防御工事的主线
The magistral line of fortifications.
设防御工事,设防以防御公事加强或防护 ( 战略位置 )
To strengthen and secure ( a position ) with fortifications.
防御工事
defence/defensive works; defences; fortifications
他下令将现存的和佚散的防御工事连为一体成为长城。
He ordered existing and scattered fortifications to be connected into one Great Wall.
《鸟瞰中国》《China from Above》
在这里吃饭，睡觉，种植粮食，建立防御工事。
We eat here. We sleep here. We grow our own food. We build our own shelter.
《移动迷宫》《The Maze Runner》
