| 单词 | polycrystallinity |
| 释义 | > as lemmasˌpolycrystaˈllinity ˌpolycrystaˈllinity n. polycrystalline condition or structure. ΘΚΠ the world > matter > chemistry > crystallography (general) > crystal (general) > [noun] > polycrystallinity polycrystallinity1955 1955 Rep. Progress Physics 18 233 Research on these materials has been impeded by the anomalous effects of polycrystallinity. 1998 Guardian 12 Feb. (Online section) 10/3 Polycrystallinity is preferable to single crystal diamond, which would easily cleave along crystal planes. < as lemmas |
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