Now I want to talk about an animal that has a fascinating set of defense mechanisms.
现在我想谈谈一种有着很迷人的防御机制的动物。
In those years, just after World War I, the military wanted to build an American highway system for national defense.
在第一次世界大战后的那些年里，军方希望为国防建设一个美国公路系统。
It may be that males can use scarce carotenoids either for immune defense and detoxification or for attracting females.
可能是雄性可以利用稀少的类胡萝卜素进行免疫防御和解毒，或者吸引雌性。
The same argument can be used for many other public services, such as fire protection, national defense, and the court system.
同样的道理也适用于许多其他公共服务，如消防、国防和法院系统。
The Air Force quickly became the think tank's main contractor, and Rand began consulting on everything from propeller turbines to missile defense.
空军很快成为了这家智库的主要承包商，兰德开始就从螺旋桨涡轮到导弹防御等一切问题进行咨询。
This hazard is much increased with species that are well disguised and whose natural instinct is to trust to this concealment as their principal defense.
对于伪装得很好的物种，这种危险会大大增加，它们的自然本能就是相信这种隐藏是它们主要的防御手段。
Black bear cubs use trees for defense, whereas brown bears and polar bears, which regularly inhabit treeless environments, rely on aggression to protect their cubs.
黑熊幼崽用树来防御，而经常生活在没有树的环境中的棕熊和北极熊则依靠攻击性来保护它们的幼崽。
Snap decisions can be important defense mechanisms; if we are judging whether someone is dangerous, our brains and bodies are hard-wired to react very quickly, within milliseconds.
快速决策可以是重要的防御机制；在判断某人是否是个危险人物时，我们的大脑和身体会自发地在几毫秒内做出快速反应。
She could think of no defense for this last point, for she knew Gerald was right.
她想不出为这最后一点辩护的办法，因为她知道杰拉尔德是对的。
Juan Carlos fired back with a rare public defense of his reign in a recent speech.
胡安·卡洛斯在最近的一次演讲中对自己的统治进行了罕见的公开辩护。
This defense leads to the overly hasty conclusion that sport hunting produces a healthier population of animals.
这种辩护导致了一个过于草率的结论，即运动狩猎能产生更健康的动物种群。
"Their main defense is basically hanging on the tree, looking like a twig," Brock said, "it will even sway in the wind."
布洛克说：“它们的主要自卫手段是装成树枝挂在树上，有时甚至还能随风摇摆。”
After designing Insaniquarium and working on Diablo 3 with Blizzard, what made you decide that your next project would be a tower defense game?
在设计完《疯狂水族馆》，并与暴雪合作《暗黑破坏神3》之后，是什么让您决定下一个项目将是塔防游戏？
This jumping to our children's defense is part of what fuels the "walking on eggshells" feeling that surrounds our dealings with other people's children.
这种跳出来为孩子辩护的行为，是我们与他人的孩子打交道时会产生“如履薄冰”感受的部分原因。
A common defense of sport hunting is that it serves a vital wildlife-management function, without which countless animals would succumb to starvation and disease.
运动狩猎的一个常见辩护是，它提供了至关重要的野生动物管理功能，没有它，无数的动物将会死于饥饿和疾病。
Meldrum's defense argued that his story was published in Britain.
梅尔德鲁姆的辩护理由是，他的故事是在英国出版的。
The castle was built during World War II as an air defense base against German bombers.
该城堡建于二战期间，是个用于抵御德国轰炸机的防空基地。
A defense against rhinoviruses might nonetheless succeed by exploiting hidden similarities among the rhinovirus strains.
尽管如此，通过利用鼻病毒株之间隐藏的相似性，可能会成功抵抗鼻病毒。
In Tuesday's other quarterfinal first-leg tie, Mourinho's former club Inter Milan will continue their title defense against German club Schalke.
周二的另一场8强首回合比赛，穆里尼奥之前的俱乐部国际米兰将会继续他们的卫冕之路，对战德国俱乐部沙尔克。
In the video Zhang showed his dribbling skills in front of a defense made up of several professional basketball players, and received a loud cheer from people watching on site.
在视频中，张家城在由几名职业篮球运动员组成的防守队员面前展示了自己的运球技术，并得到了现场观众的热烈欢呼。
He's out of position now and then on defense, and is still learning to guard the pick-and-roll.
防守端他的位置感还不是很强，仍需学习如何应对挡拆。
There is no better way to make a defense work than by passing the basketball around on offense.
进攻方的全场灵活传球无疑是令防守方感到最头疼的。
Of course, you can't plan for every possibility, so the best defense is a deadline cushion.
当然，你不能预测所有的可能性，所以最好的应对策略是给限期设定一个缓冲期。
There is little question that, in terms of star power, Madrid's defense lags behind the attack.
毫无疑问，从球星的影响力角度来看，马德里的后防线远远逊色于他们的攻击线。
Legal defense can also be quite expensive and is yet another reason why it pays to have insurance.
法庭辩护费也很贵，这也是另外一个需要买保险的原因。
Go to a sage without any armour, without any defense — that is what the meaning of surrender is.
没有任何武装地走近一名圣贤，不带任何防卫——这就是臣服的意思。
Good security provides defense in depth; using more than one approach is not necessarily a bad thing.
良好的安全性可提供深度防御；使用多种方法并不一定是坏事。
They are used for everything from ordering a pizza to running hospitals and military defense systems.
从订购比萨饼到管理医院及军事防御系统，计算机的使用范围广及各个层面。
They are used for everything from ordering a pizza to running hospitals and military defense systems.
从订购比萨饼到管理医院及军事防御系统，计算机的使用范围广及各个层面。
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