1·It is impossible to defend against an all-out attack.
防御全面进攻是不可能的。
—— 《牛津词典》
2·We should try to defend against the actions that harm the interests of the migrant workers.
我们应该努力阻止损害农民工利益的行为。
3·Object cache to defend against replay attacks.
使高速缓存抵御重播攻击(replay attacks)。
4·You can't defend against everything everywhere.
你不能保卫每处地方的一切。
5·If there's no threat, there's nothing to defend against.
如果没有威胁，就没有什么要防范的。
6·Improve ability to detect and defend against cyber attack.
加强监测和防御网络攻击的能力。
7·"We intend to defend against the action vigorously," she added.
“我们将全力为此辩护。”她补充道。
8·Psionic beings defend against psionic attacks by making Will saves.
灵能生物防御心灵攻击时进行意志豁免。
9·So how can one defend against this trojan as well as similar attacks?
因此，怎样能抵御此木马以及类似的攻击？
10·The secure web infrastructure was designed in part to defend against this.
安全的万维网基础设施部分被设计成抵御这一点。
1·Having intercepted their fuel shipments, Ren believed the planet ill-equipped to defend against his attack.
由于切断了塔穆兹—昂的燃料运输线，伦相信这颗星球将无力抵抗他的进攻。
2·One began with China's efforts to help the North Vietnamese defend against the Americans, and the other with observing, modifying and improving the recipe of a countryside practitioner.
青蒿素工作源于中国帮助越南抵抗美国，三氧化二砷源于观察、验证和改进乡村中医的实践。