defences

German figures could be seen working rather leisurely with pick and shovel at their defences.

可以看到德国人在丛林之间悠闲地用大镐和铁铣构筑防御工事.

They appeared in court not to raise defences , but to challenge the court jurisdiction.

他们来法院不是应诉, 而是抗辩.

They are too evenly matched, and their natural defences are too formidable.

它们都势均力敌, 天堑一般的防御条件不可逾越.

In a single day all the outer line of the Dutch defences was mastered.

在一天之内荷兰防御工事的整个外线全部被占领.

People have been mobilised to build defences and drain flooded land as heavy rains continue to fall.

大雨还在继续下，人们已经被动员起来修筑防洪工事，为遭淹田地排水。

The defences of the city are strong.

这个城市的防御工事很稳固.

The defences are intended to obstruct any advance by tanks and other vehicles.

这些防御工事用于阻止坦克等车辆前进。

Squads of prison officers have been probing the rioters' defences.

几队狱警一直都在探察暴乱者的防卫情况。

They smashed the enemy's defences.

他们摧毁了敌人的防卫工事.

The Great Wall was strong defences.

长城曾经是坚固的防御工事.

These front-line defences are backed up by armoured units in reserve.

前线的防务得到后备装甲部队的支援。

Its defences are designed around a direct large-scale assault.

它的防卫措施是根据大型直接的攻击而设计.

Only in extremity, when his defences had been reduced by six weeks of bombing, was he ready to leave.

经过6周的轰炸，他的防御已经不堪一击，在这种极端情况下他才愿意离开。

When the war ended all defences stopped, too.

战争结束时防御工事也停止了.

Our tanks have breached the enemy defences.

我方坦克车突破了敌人的防线.