设防的英文：
fortify; set up defences

参考例句：

The coast was undefended and lay open to attack
该海岸未设防,易受攻击。

The demonstrators broke through heavy police barriers.
示威者们冲破了警察的重重设防。

The bandits descend on the defenseless village
匪徒们突袭了未设防的村庄。

A fortified place or position stationed with troops.
堡垒一个设防的地方或驻扎有军队的地方 。

The act of scaling a fortified wall or rampart.
攀登，爬云梯攀登设防的高墙或城垣的行为

To fortify or conceal with a mound.
用土石堆设防用土堆等防护或隐蔽

The structure surrounding such an opening,such as the monumental or fortified entrance to a palace or walled city.
城门一种构造，围绕着上述的出口或入口，比如一个山区或一设防的出口通向一宫殿或一有城墙的城市

The undefended city and the ritual bronzes demonstrated that this kingdom was more theocratic than political.
城墙两侧均为斜面，说明其不必设防，与战火频仍的中原迥然有别。诸如此类的特点说明，这里的王国是神-权性质的国家，而不是中原地区那种世俗政治的王国。

The prize was rich: the great ports of Almeria and malaga, 100 fortified towns--and over it all, Granada itself
争夺的目标富有价值:重要的阿尔梅里亚和马拉加港口、100个设防的小镇，最重要的是格拉纳达城本身。

fortify是什么意思：
v. 加强；使坚定；设防于，筑防御工事

They decided to fortify the coastal areas.
他们决定加强海岸地区的防卫。

To fortify with a wall,an embankment,or a rampart.
用堡垒防护用墙、土堤或壁垒防御

He felt that to fortify his intelligence was to fortify his hate.
他感到提高他的知识，也就是加强他的仇恨。

set是什么意思：
v. 放置；点缀；树立；凝固；落，沉；使坐落；点燃；结果
n. 一套；装置；布景；凝结，凝固；集，集合
adj. 规定的；固定的，不变的；固执的；顽固的；准备好的，安排好的

perseverative set
固着心向

plastometric set
塑性变形

A coded character set whose character set is an alphabetic character set
一种编码字符集,它的字符集是一种字母字符集。

defences是什么意思：
n. 防御；国防，防卫手段；防御物，防御设备；辩护；后卫

Then they hastily came to his defence.
这时他们急忙来为他辩解。

He is the Shadow Minister of Defence.
他是影子内阁的国防部长。

The most effective defence is offence.
最好的防御是攻击。