a heavy grey-white metallic element; the pure form is used mainly in electrical applications; it is found in several ores including wolframite and scheelite
例句
用作名词 (n.)
Its reserves of gold, antimony, iron, manganese, wolfram, and calcium sulfate are among the leaders in the country. 该地的金、锑、铁、锰、钨和硫酸钙的储量都居全国首列。
美
['wʊlfrəm]
