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1·A group of people made a circle around the Pentagon.

一群人绕五角大楼围成了一个圈。《柯林斯英汉双解大词典》

2·The Pentagon has expressed surprise at these allegations.

五角大楼对这些指控表示了惊讶。《柯林斯英汉双解大词典》

3·Pentagon spokesman Williams says those talks are coming along quite well.

五角大楼的发言人威廉姆斯说那些会谈在顺利进展中。《柯林斯英汉双解大词典》

4·The Pentagon has said it will give preference to companies with which it can do business electronically.

五角大楼已经宣布它将优先考虑能与之进行电子交易的公司。《柯林斯英汉双解大词典》

5·I am sorry about all those ridiculous euphemisms you heard from our Pentagon spokespeople.

对于那些你从我们五角大楼发言人那里听到的荒谬的委婉语，我感到很抱歉。

6·The space shuttle undertook a top-secret mission with a military payload under Pentagon control.

航天飞机执行了一项绝密使命，其军用装备由五角大楼控制。

7·The Pentagon built the network for military contractors and universities doing military research to exchange information.

五角大楼为军事承包商和从事军事研究的大学建立了交换信息的网络。

8·Pentagon officials said they believed he remained in Libya. We do not have any information that he has left the country, a spokesman said.

五角大楼的官员说他们相信他还在利比亚。“我们没有关于他离开这个国家的任何消息。”一位发言人说。

9·This is an emergency Pentagon call!

(对电话)紧急呼叫五角大楼！

10·Smoke billowed all day from the Pentagon.

五角大楼的烟雾整整飘荡了一天。

五边形

1·Draw a pentagon, a regular five-sided figure.

画个五边形，一个规则的五边形。

2·And it's the same shape and structure as a soccer ball - with 12 pentagon, and 20 hexagons.

它和足球的形状和结构一样——由12个五边形和20个六边形构成。

3·Across the Potomac river is the pentagon a strange low five-sides building.

跨过波托马克河就是五角大楼——一座奇特而又低矮的五边形建筑。

4·The pentagon is an infinite occult symbol - it is the center of a pentagram and a pentagram fits perfectly inside a pentagon.

五角大楼是一个无限的神秘学像征-它是一颗五角星的中心，及五角星完美地嵌入一个五边形。

5·By utilizing two field regions with stronger EM field intensity, the pentagon antenna has not only higher EM intensity, but also over twenty times frequency bandwidth.

五边形天线合理利用了两个超宽强场区，使该天线不仅有高而平稳的场强而且能轻易达到二十倍频以上带宽。

五角

1·Each of the four military branches is free to design its own personnel system, with minimal Pentagon interference.

四大军种都应有设计自己人事制度的自由，五角大楼对此干涉要降到最低。

2·And I was in that position to some extent with the Pentagon Papers, but I didn't have the Internet.

要是我拿着五角大楼文件，我也会那样做，只是我们那时还没有因特网。

3·The rate of detection with the Pentagon's fanciest equipment — drones and aerial detectors — was a 50 percent success rate, but when a dog was involved it rose 30 percent.

五角大楼最高级的探测设备——无人驾驶飞机和空中探测器——其探测的准确率只达50%，而犬类的准确率则能将这个比率提高30%。

4·Even the National Security Space Office at the Pentagon is worrying about whether a tipping-point has been reached, or soon will be.

甚至美国五角大楼的国家太空安全办公室也在担心：[碎片灾难]的临界点是已经到达呢，还是将要到达。

5·Naturally enough, augmented cognition has captured the imagination of the armed forces-the Pentagon's Defence Advanced Research Projects Agency (DARPA) is one of its biggest backers.

补充识别自然赢得了武装部队的兴趣- - - - - -五角大楼的高级研究工程项目机构(DARPA)就是这项技术最大的支持者。

五角形

1·He outlined the pentagon in red.

他用红笔画出五角形。

2·Taking the pentagon waveguide for example, LBEM has been compared with CBEM to obtain the advantage and difference.

以五角形波导为例，比较了常数边界元法和线性边界元法两者各自的优势。

3·In the List Entries box, enter the names of the shapes: Circle, Triangle, Square and Pentagon.

在列表框入口中，输入形状的名称：圆形，三角形，方形和五角形。