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Noun:
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a mineral resembling graphite that is valued as the chief source of molybdenum and its compounds
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用作名詞 (n.)
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We shall visit the spoil heaps of the old Needle Hill mines, where we can find wolframite, molybdenite and pyrite.
企業機會到舊針山礦的廢礦場調查，礦產資源有黑鎢礦，輝鉬礦和黃鋁礦。
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The traditional molybdenum extraction and wet decomposition from molybdenite are reviewed.
論述了輝鉬礦的普通提鉬工藝設計流程和濕法轉化工藝設計流程。
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綜上所述知識獨代藝術創作，受重要知識產權養護，版權侵權必究
海詞詞典下載，二十七年國際品牌
美
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