pentagon

美 [ˈpentəˌɡɑn]
英 [ˈpentəɡən]
  • n.五边形;五角形;五角大楼(指美国国防部)
  • 网络五角大厦;美国五角大楼
复数:pentagons  
pentagon
n.
1.
[c]
五边形;五角形a flat shape with five straight sides and five angles
2.
[sing]
五角大楼(指美国国防部)the building near Washington DC that is the headquarters of the US Department of Defense and the military leaders
a spokesman for the Pentagon
美国国防部发言人

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