英语词汇“heptagonal”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	heptagonal
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	pleasingly pleasurable pleasure pleasure boat pleat pleated plebe plebeian plebiscite plectrum pled pledge Pledge of Allegiance Pleistocene plenary plenipotentiary plenitude plenteous plentiful plentifully plenty plenum pleonasm Plessy v. Ferguson plethora

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