Pentagon
例子
The flag of the city had a pentagon in the center, symbolizing the five founders.
城市的旗帜中央有一个五边形，象征着五位创始人。
02
五角大楼, 五角大楼建筑
a five-sided U.S. government building that houses the Department of Defense
语法信息
有生性状态
无生命
形态构成
简单词
专有
例子
Security around the Pentagon increased after the briefing.
简报后，五角大楼周围的安全措施加强了。
03
五角大楼, 美国军事机构
the U.S. military establishment as an institution
例子
The Pentagon opposed the proposal on strategic grounds.
五角大楼以战略理由反对该提议。
