“chalcocite”的概念、定义、翻译、参考文献-科学参考

单词	chalcocite
释义	chalcocite [`kal·kǝ´sīt] ^MINERALOGY Cu₂S A fine-grained, massive mineral with a metallic luster which tarnishes to dull black on exposure; crystallizes in the orthorhombic system, the crystals being rare and small usually with hexagonal outline as a result of twinning; hardness is 2.5-3 on Mohs scale, and specific gravity is 5.5-5.8. Also known as beta chalcocite; chalcosine; copper glance; redruthite; vitreous copper.
随便看	vibrational sum rule vibrational transition vibration damping vibration drilling vibration galvanometer vibration isolation vibration limit vibration machine vibration magnetometer vibration meter vibration pickup vibration puddling saturation adiabat saturation-adiabatic lapse rate saturation-adiabatic process saturation bombing saturation current saturation curve saturation deficit saturation diving saturation flux density saturation induction saturation limiting saturation line saturation magnetization

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