pentagon
'pentәgәn
基本解释
n. 五角形, 五边形
[经] 五角平台
英文释义
n. a government building with five sides that serves as the headquarters of the United States Department of Defense
n. the United States military establishment
n. a five-sided polygon
词形变化
上一个单词：pentaglycol
下一个单词：Pentagon Gang