防御 的中文句子和英文句子

这座中世纪的城市用高墙深沟来加强防御。

The medieval town is fortified with a high wall and a deep moat.


就防御的观点来说，我们需要购买更多精密的武器。

As far as defense is concerned, we need to buy more sophisticated weapons.


他们正在修防御工程。

They are repairing the defense works.


士兵们加强了他们的防御工事。

The soldiers strengthened their defenses.


普瓦斯基，卡齐米尔1747－1779波兰爱国主义者和将军，在美国独立战争中曾支持美军，指挥了查理斯顿防御战（1779年）并在萨瓦纳之围时率领一个骑兵旅，在这场战斗中受重伤而牺牲

Polish patriot and general who aided American forces in the Revolutionary War, commanding the defense of Charleston(1779) and leading a cavalry brigade in the siege of Savannah, during which he was mortally wounded.


金属筐一种尤其用于筑堤及防御工事的中空的金属筐

A hollow metal cylinder used especially in constructing dams and foundations.


备解素，血清灭菌蛋白血清中与防御素协同参与身体的免疫反应的人体血液的天然蛋白

A natural protein in human blood serum that participates in the body's immune response by working in conjunction with the complement system.


该国的防御能力薄弱.

The country's defences are weak.


防御工事已筑好，准备对付敌人进攻。

The defences are kept in readiness for any enemy attack.


我们必须加强防御设施以抵御进攻。

Our defences must be reinforced against attack.