单词 | mica |
释义 | mica /mīˈkə/noun (pl miˈcas)A rock-forming mineral (muscovite, biotite, lepidolite, etc) with perfect basal cleavage, the laminae flexible and elastic, and usu transparent, of various colours, used as an electric insulator and as a substitute for glass ORIGIN: L mīca a crumb; use prob infl by association with mĭcāre to glitter micaceous /-kāˈshəs/ adjective miˈcate transitive verb To furnish with mica miˈca-schist or miˈca-slate noun A metamorphic rock consisting of alternate folia of mica and quartz |
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