The bandits descended on the defenseless village.
匪徒突袭无防御的村庄。
The bandits descended upon the defenseless village.
匪徒袭击无防御的村庄。
a weak barrier, defence, team
不结实的挡板、 无力的防御、 弱队
The fort can't be defended against an air attack.
这个要塞无法防御来自空中的袭击。
defense against biological warfare.
抵御生物战争的防御。
To deprive of the means of attack or defense; render harmless.
使无防备，使无害解除进攻或防御的工具；表示无害：
However, there is no certainty of continued defensive success in this war;
不过人们对接下来的这场防御战仍无胜算把握；
There was no dependable defense against a modern tank or plane.
对于现代化坦克或飞机，亦无有效的防御方法。
in an exposed manner; without protection or defense.
以无掩蔽的方式；没有保护地；没有防御地。
There is no defense, except stupidity, against the impact of a new idea.
除了愚蠢,对新思想的影响别无防御之法.
Research on Security Defense System of the Intelligent Wireless Security Gateway;
智能化无线安全网关安全防御系统的研究
Defence of False-Signatures-Based Dos Attacks in Wireless Sensor Networks
无线传感器网络中基于假签名DoS攻击的防御
Interaction between the Defense of Cotton and the Anti-defense of Bemisia Tabaci (Gennadius)
棉花防御与烟粉虱反防御的交互作用
not defended or capable of being defended.
没有防备或不能防御的。
defensive warfare, measures
防御战、 防御措施
The defence strategy of the Qi Great Wall boasts two features:one is the trinity of hillside field defence,Jishui defence and Huanghai defence;
齐长城的防御战略有两大特点,即:山地防御、济水防御、黄海防御三位一体的防御战略;
Passive defence is actually a spurious kind of defence, and the only real defence is active defence, defence for the purpose of counter-attacking and taking the offensive.
消极防御实际上是假防御，只有积极防御才是真防御，才是为了反攻和进攻的防御。
In addition, firewalls are no defence against internal hackers.
此外，防火墙无法防御内部黑客。