“melanocerite”的概念、定义、翻译、参考文献-科学参考

单词	melanocerite
释义	melanocerite [¦mel·ǝ·nō`se´rīt] ^MINERALOGY (Ca,Ce,Y)₈(BO₃)(SiO₄)₄(F,OH)₄ A brown or black rhombohedral mineral composed of complex silicate, borate, fluoride, tantalate, or other anion of cerium, yttrium, calcium, and other metals; occurs as crystals.
随便看	combination lock combination mill combination plate combination pliers combination principle combination reaction combination rig combination saw combination spectrum combination square combination string combination tone combination trap combination unit combination vibration combination wrench combinatorial analysis combinatorial theory combinatorial topology combinatorics combined carbon combined cyanide combined flexure combined footing combined head

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