资料来源 : pyDict

钨锰铁矿;钨

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Wolfram \Wol"fram\, n. [G.] (Min.)
   Same as {Wolframite}.

资料来源 : WordNet®

wolfram
     n : a heavy gray-white metallic element; the pure form is used
         mainly in electrical applications; it is found in several
         ores including wolframite and scheelite [syn: {tungsten},
          {W}, {atomic number 74}]