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单词 pentagon
释义
pen·ta·gon (pĕntə-gŏn)
n.
1. A polygon with five sides and five angles.
2. Pentagon A five-sided building near Washington DC, containing the US Department of Defense and the offices of the US Armed Forces. Used with the.

[Late Latin pentagōnium, from Greek pentagōnon, from neuter of pentagōnos, pentagonal : penta-, penta- + -gōnos, angled; see -GON.]

pen·tago·nal (pĕn-tăgə-nəl) adj.
pen·tago·nal·ly adv.
pentagon
pentagon
top: mathematical figure
bottom: the Pentagon
Washington, DC
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更新时间:2025/1/23 12:34:51