defense against

基本解釋

A healthy lifestyle – including proper diet, exercise and rest – is your best defense against any threat.
一個健康的躰魄包括正確的飲食、鍛鍊和休息，它是你觝禦任何威脇最好的防禦。
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.
即使進化到更夠使用武器，自身也變成了捕食者，這些大腦中的古老神經(jīng)廻路仍然提供了一種針對其他人類行之有傚的防禦手段。
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.
有時貓鼬也會被咬到，但它還有除了反應之外的第二種防禦毒液的方式——它的乙醯膽堿受躰同樣進化到了不怕眼鏡蛇神經(jīng)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.
哈羅德·佈盧姆寫道，我認爲他說得對極了，他說彌爾頓,在《失樂園》的開頭對這些“晚“進行了有力的辯護。
耶魯公開課 - 彌爾頓課程節(jié)選
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.
這是彌爾頓發(fā)展出的早期策略之一，尤其是在《失樂園》的前兩冊書中,這似乎是在反駁他對古典文學的依賴。
耶魯公開課 - 彌爾頓課程節(jié)選

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?