英语词汇“heptagon”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	heptagon
释义	heptagonheptagon /ˈhɛptəˌgɑn/ noun [countable] Etymology ETYMOLOGYheptagon Origin: 1500-1600 Greek heptagonos, from hepta seven + gonia angle math, geometry a flat shape with seven sides—heptagonal /hɛpˈtægənl/ adjective
随便看	aforethought afoul afraid afresh Africa African African-American African American African-American Studies African Union, the Afrikaans Afrikaner Afro Afro- Afro-American Afro American Afrocentric Afrocentrism AFT aft after- after afterbirth afterburner aftercare

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