单词	heptahedron
释义	hep·ta·he·dron (hĕp′tə-hēdrən) n. pl. hep·ta·he·drons or hep·ta·he·dra (-drə) A polyhedron with seven faces. hep′ta·hedral (-drəl) adj. heptahedron
随便看	one another on earth one-bagger one-base hit one by one one day on edge one-dimensional one-finger keyboard one for the books Onega one-handed one-horse Oneida Oneida Oneida Lake O'Neill oneiric oneiromancer oneiromancy one-liner one-man on end oneness one-night stand

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