单词 | tetartohedral |
释义 | Word Frequency tetartohedral(tɪˌtɑːtəʊˈhiːdrəl) adjective (of a crystal) having one quarter of the number of faces necessary for the full symmetry of its crystal system Derived forms tetartohedralism (teˌtartoˈhedralism) or tetartohedrism (teˌtartoˈhedrism) noun tetartohedrally (teˌtartoˈhedrally) adverb Word origin C19: from Greek tetartos one fourth + -hedral |
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