短語詞組短語prismoid length 破壞棱體長度oblique prismoid 斜棱臺regular prismoid 正棱臺volume of a prismoid 棱臺的體積property of a prismoid 棱臺的性質(zhì)lateral edge of a prismoid 棱臺的側(cè)棱base edge of a prismoid 棱臺的底棱slant height of a prismoid 棱臺的斜高property of a regular prismoid 正棱臺的性質(zhì) 返回 prismoid