1.
Walls of earth will fortify the building against enemy bombing.
土墙将加固建筑物，以防御敌人的轰炸。
2.
We defend our country against enemies.
我们抵御敌人,保卫我们的国家。
3.
They defended the city against the enemy
他们保卫该城以抵御敌人。
4.
fortify a town against invasion
加强防卫一城镇以抵御敌人入侵
5.
The shield defends him against the enemy's attack
这个盾为他防御敌人的进攻。
6.
They have no way to fight them.
它们没有办法抵御天敌。
7.
I'm afraid the enemy maintained a kind of Dutch defence.
恐怕敌人的防御是虚张声势的。
8.
We should defend our country against its enemies.
我们应该保卫我们的国家抵御外敌。
9.
a penetration of an enemy's defense in depth and strength.
在深度和强度上对敌人防御的突破。
10.
The enemy preyed on the defenseless people.
敌人劫掠没有防御能力的人们。
11.
resistance to or defense against a hostile takeover.
对敌对的占领的抵抗和抵御。
12.
a defense organized while in contact with the enemy or when time is limited.
与敌人交战或时间受限时的防御。
13.
China has a wealth of experience in resisting foreign aggression.
中国有抵御外敌入侵的丰富经验，
14.
The principles of the offensive are applied when the enemy is on the defensive.
进攻原则，是在敌人防御时应用的。
15.
Our artillery smashed the enemy defenses.
我们的炮兵摧毁了敌人的防御工事。
16.
Here the enemy's defenses were the most formidable.
这里敌人的防御工事是最坚固的。
17.
The enemy brushed aside our defences.
敌人冲破了我们的防御工事.
18.
Our army burst through the enemy defences.
我军突破了敌人的防御工事。