defense against

基本解释

A healthy lifestyle – including proper diet, exercise and rest – is your best defense against any threat.
一个健康的体魄包括正确的饮食、锻炼和休息，它是你抵御任何威胁最好的防御。
Even after we evolved the ability to use weapons and became predators ourselves, this ancient brain circuit still offered a useful defense against members of our own species.
即使进化到更够使用武器，自身也变成了捕食者，这些大脑中的古老神经回路仍然提供了一种针对其他人类行之有效的防御手段。
Sometimes an attacking mongoose is bitten, but it has another line of defense against the venom — its acetylcholine receptor has also evolved so that the cobra neurotoxin cannot bind to it.
有时猫鼬也会被咬到，但它还有除了反应之外的第二种防御毒液的方式——它的乙酰胆碱受体同样进化到了不怕眼镜蛇神经毒素的地步。

French troops in Canada built a fort to control passage to the lake as a defense against British troops moving north.
Harold Bloom has written, and I think he's absolutely right, that Milton begins Paradise Lost with a powerful defense against lateness.
哈罗德·布卢姆写道，我认为他说得对极了，他说弥尔顿,在《失乐园》的开头对这些“晚“进行了有力的辩护。
耶鲁公开课 - 弥尔顿课程节选
This is one of the primary strategies that Milton develops, especially in the first two books of Paradise Lost, as a kind of defense against his dependence on classical literature.
这是弥尔顿发展出的早期策略之一，尤其是在《失乐园》的前两册书中,这似乎是在反驳他对古典文学的依赖。
耶鲁公开课 - 弥尔顿课程节选

The system is being deployed to Guam as a defense against potential North Korean missile attack.
FORBES: Can U.S. Defenses Cope With North Korea's Missiles?