| 单词 | crystal habit |
| 释义 | > as lemmascrystal habit crystal habit n. a characteristic form adopted by crystals of a mineral or other substance; the shape and other external characteristics of a crystal; cf. habit n. 6. ΘΚΠ the world > matter > chemistry > crystallography (general) > crystal (general) > crystal habit > [noun] crystal habit1887 habit1895 1887 Amer. Jrnl. Sci. 133 38 The feldspar in some cases has the crystal habit of adular, and in others is in thin tabular crystals. 1895 Amer. Naturalist 29 993 Some new crystal habits are observed on marcasite and on cerussite. 1950 Sci. News 15 55 A substance may have its crystal habit modified by an impurity. 2005 R. E. Newnham Properties of Materials xvi. 173 The processing method involves pseudomorphism, the retention of crystal habit during conversion of one compound to another. < as lemmas |
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