tetrahemihexahedron
名词 n.
英文释义
名词 n.
- A concave uniform polyhedron with four triangular faces, three square faces, twelve edges and six vertices.
词形变化
词源
Etymology tree
Proto-Indo-European *kʷetwóres
Proto-Hellenic *kʷétwores
Ancient Greek τέσσᾰρες (téssăres)
Ancient Greek τετρᾰ- (tetră-)bor.
English tetra-
Proto-Indo-European *sem-
Proto-Indo-European *sēmi
Ancient Greek ἡμῐ- (hēmĭ-)lbor.
English hemi-
English hexahedron
English tetrahemihexahedron
From tetra- + hemi- + hexahedron.
Proto-Indo-European *kʷetwóres
Proto-Hellenic *kʷétwores
Ancient Greek τέσσᾰρες (téssăres)
Ancient Greek τετρᾰ- (tetră-)bor.
English tetra-
Proto-Indo-European *sem-
Proto-Indo-European *sēmi
Ancient Greek ἡμῐ- (hēmĭ-)lbor.
English hemi-
English hexahedron
English tetrahemihexahedron
From tetra- + hemi- + hexahedron.
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数据来源: Wiktionary