A Defense Department spokesman briefed reporters.
一位国防部发言人向记者们介绍了情况。
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。
If only he were a bit better laterally on defense, the UA product would be a prototypical NBA small forward.
如果他能在防守上做得更好一点，那么这个UA 的产物将会是一个典型的NBA小前锋。
Others turned their attention to a proposal by representative Jeff Flake to cut $18 million from the defense budget.
其他人将注意力转向代表人JeffFlake ，他提议要将国防预算削减1800万美元。
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 relay had closed on the poor creature, crushing it to death. The defense department didn't care about the loss of a moth.
接力赛结束了，这个可怜的家伙被压死了。国防部并不关心一只飞蛾的死活。
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 Interior and Defense ministries said that the Tunisian government has closed its two border crossings with Libya because of the attack.
突尼斯内政部和国防部表示，由于这次袭击的影响，突尼斯政府已经关闭了与利比亚之间的两个边境口岸。
The Internet had its origins in a 1969 U.S. Defense Department computer network called ARPAnet, which stood for Advanced Research Project Agency.
互联网最早起源于1969年美国国防部的电脑网络，被称为阿帕网，它代表高级研究项目管理局。
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。
The production of counter-IED systems is only a part of the EW picture, and defense manufacturers will be busy meeting demand for various of systems.
反简易爆炸装置系统的生产也只是电子战图景的一部分，而国防制造商将忙于满足各种系统的需求。
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。
To do it, Europe should develop its own unified Asia policy, set its own priorities, and learn to have one voice on the euro and European defense strategy.
想做到的话，欧洲必须制定其统一的亚洲政策，选择它的优先事务，并学会在欧元和欧洲防御战略上保持统一的声音。
US President Bush will soon give Russia notice that the United States is withdrawing from the 1972 nucleartreaty that bans testing of missile defense systems.
美国总统布什将很快通知俄罗斯，美国将退出1972年禁止测试导弹防御系统的核条约。
US President Bush will soon give Russia notice that the United States is withdrawing from the 1972 nuclear treaty that bans testing of missile defense systems.
美国总统布什将很快通知俄罗斯，美国将退出1972年禁止测试导弹防御系统的核条约。
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。
Earlier this year the country's Defense Advanced Research Projects Agency announced plans to pay Boeing to investigate formation flight, though the program has yet to begin.
今年早些时候，美国国防高级研究计划局宣布将计划出资，请波音公司研究编队飞行，不过该计划尚未启动。
Second, heels are quite functional for defense against oncoming enemies, who can easily be scared away by threatening them with a pair of these sharp, deadly fashion accessories.
其次，高跟鞋在防御迎面而来的敌人时非常有用，这些敌人很容易被这些锋利的、致命的时尚配饰吓走。
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。
There are those who consider it questionable that these defense-linked research projects will either improve our standard of living or do much to protect our diminishing resources.
有些人怀疑这些与国防有关的研究项目能否提高我们的生活水平，或者对保护我们日益减少的资源能否起到很大的作用。
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。
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。
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。
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。
One way over-worked, under-resourced parents show commitment to their children is to leap to their defense.
操劳过度、资源不足的父母对孩子尽义务的一种方式就是冲上前保护他们。
We should show respect for many soldiers who died in defense of the country in the China's War of Liberation.
我们应该尊重在中国解放战争中为保卫祖国而牺牲的战士。
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。”
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