“rathite”的概念、定义、翻译、参考文献-科学参考

单词	rathite
释义	rathite [`rä´tīt] ^MINERALOGY Pb₁₃As₁₈S₄₀ A dark-gray mineral with metallic luster composed of sulfide of lead and arsenic; occurs as orthorhombic crystals.
随便看	graded topocline grade line grade of coal grader grade scale grade separation grade slab grade stake gradient gradient coupling gradient current gradient elution analysis gradienter gradient flow gradient index lens gradient method gradient microphone gradient of equal traction gradient projection method gradient tints gradient wind gradient-wind level grading gradiometer gradualism

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