| 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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