pentagons
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pentagons
/ˈpentəˌgɔnz/
中文翻译
n. 五边形, 五角形( pentagon的复数形式 ); 五角大楼（指美国国防部）
英文解释
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
词态变化
原型:pentagon
变形:s