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pentagon ['pentəgən]

n. 五角形,五边形

形容词：pen·tag'o·nal

副　词：pen·tag'o·nal·ly

a government building with five sides that serves as the headquarters of the United States Department of Defense
the United States military establishment

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The president and the Pentagon argue that further delays in approving these funds would force cuts in military operations across the United States and ultimately compromise the war on terror.查看全文
The Pentagon says it is confident a Navy missile did hit the dead American spy satellite over the Pacific and blew up its tank with toxic fuel in it. 查看全文

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