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- pentagonal bipyramid 五角双锥
- A trigonal bipyramid has three equatorial and two axial positions. 一个三角双锥体有三个赤道位和两个轴向位。
- By Pentagon standards, Admiral McVadon is doveish. 按五角大楼的标准来看，麦克瓦顿少将是主和派。
- No new launch date was announced by the Pentagon. 五角大楼没有宣布新的发射日期。
- He was being loaned to the Pentagon. 他暂时被借调给五角大楼。
- Pentagon: Iraq in some ways in civil war. 五角大楼:伊拉克某种意义上已处于内战状态。
- He outlined the pentagon in red. 他用红笔画出五角形。
- Pentagon spokesmen also declined to comment. 五角大楼也对此事无可奉告.
- The Pentagon stands strong and whole. 五角大楼岿然屹立，完好如初。
- The USDD's office is a pentagonal building, called pentagon. 美国国防部的办公大楼是一座五边形建筑物，叫做五角大楼。
- DOD of America is a pentagonal building, which is called Pentagon. 美国国防部的办公大楼是一座五边形建筑物，叫做五角大楼。
- Perianth pentagonal on top surface, margin narrowly winged. 花被五角的在上表面，边狭翅。
- Within an hour, the South Tower and the Pentagon were also hit. 接下来的一小时内，南塔和五角大厦也相继遭撞击。
- The Pentagon has issued similar statements about the situation. 五角大楼就这一情况发布了类似的声明。
- The Pentagon refused to comment on the media report. 五角大厦对这项报导不作任何评论。
- Meanwhile, another airliner crashed into the Pentagon. 同时，另一架民航飞机坠入五角大楼。
- Yes, it is. A pentagon has five sides and five corners. 五边形有五条边和五个角。
- B: Yes, it is. A pentagon has five sides and five corners. 是的。五边形有五条边和五个角。
- The headquarters for the U.S. armed services is the Pentagon. 美国海陆空三军的总部是五角大楼。
- The Pentagon is another name for the Department of Defense. 五角大楼是国防部的代名词。
