单词 | hemihedrism |
释义 | > as lemmashemiˈhedrism hemiˈhedrism n. ΘΚΠ the world > matter > chemistry > crystallography (general) > crystal (general) > structures and forms > [noun] > hemihedrism hemihedrism1837 hemihedry1864 hemisymmetry1881 1837 J. D. Dana Syst. Mineral. ii. 19 The first species of hemihedrism gives rise to solids, whose opposite planes are not parallel. 1837 J. D. Dana Syst. Mineral. ii. 19 Examples of the first kind of hemihedrism, in which half the angles of the cube are modified. < as lemmas |
随便看 |
|
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。