“硬锰矿”的概念、定义、翻译、参考文献-科学参考

单词	硬锰矿
释义	硬锰矿 Encyclopedia 理学氢氧化物矿物释 psilomelane硬锰矿氢氧化物矿物。化学成分变化很大，大致为Ba（Mn2+）（Mn4+）8O16（OH）4或（Ba，H2O）2Mn5O10。
随便看	elliptic irrational function elliptic isometric transformation ellipticity ellipticity condition ellipticity constant ellipticity effect elliptic lambda-function elliptic line ellipticLog elliptic logarithm elliptic metric geometry elliptic modular form elliptic modular function elliptic modular group elliptic modulus elliptic motion elliptic net elliptic net of circles elliptic net of lines elliptic net of spheres elliptic nome elliptic operator elliptic orbit elliptic parabola elliptic-parabolic

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