“hollandite”的概念、定义、翻译、参考文献-科学参考

单词	hollandite
释义	hollandite [`hä·lǝn´dīt] ^MINERALOGY Ba(Mn²⁺,Mn⁴⁺)₈O₁₆ A silvery- gray to black mineral composed of manganate of barium and manganese; occurs as crystals.
随便看	angle equation angle fillet angle fishplates angle float angle gauge angle gear angle globe valve angle hip tile angle iron angle jamming angle joint angle lacing angle-lighting luminaire angle-measuring equipment angle method of adjustment angle modillion angle modulation angle noise angle of action angle of advance angle of approach angle of arrival angle of attack angle of bite angle of cant

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