| 单词 | pentagon |
| 释义 | pentagon n 1 [C] geometric figure with five sides and angles 五角形; 五边形. 2 the Pentagon (a) [sing] the five-sided building near Washington that is the headquarters of the US Department of Defence and the US armed forces 五角大楼（美国国防部办公处）. (b) [Gp] the leaders of the US armed forces 美国三军首脑 a spokesman for the Pentagon 美国国防部发言人. |
英汉双解词典包含38652条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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