单词 | germanium |
释义 | germanium [jǝr`mān·ē·ǝm] CHEMISTRY A brittle, water-insoluble, silvery-gray metallic element in the carbon family, symbol Ge, atomic number 32, atomic weight 72.59, melting at 959°C. METALLURGY A rare metal used in semiconductors, alloys, and glass. |
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