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单词 perovskite
释义 pe·rov·skite
\pəˈrävzˌkīt, -äfˌsk-\ noun
or pe·rof·skite \-äfˌ-\
(-s)
Etymology: German perowskit, from Count L. A. Perovṡki died 1856 Russian statesman + German -it -ite
: a mineral CaTiO3 consisting of calcium titanate, sometimes having also cerium and other rare-earth metals, and occurring in yellow, brown, or grayish black crystals of cubic habit or in reniform masses (hardness 5.5, specific gravity 4.02-4.04)
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