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单词 di-decahedral
释义 di-decaˈhedral, a. Cryst. Obs.
[f. F. didécaèdre (Haüy) + -al1: see di- prefix2 1.]
Having the form of a ten-sided prism with five-sided bases, making twenty faces in all.
1805–17R. Jameson Char. Min. (ed. 3) 204 Di-decahedral felspar.
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