tungsten

Từ điển WordNet v3.1 - WordNet Dictionary

noun

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 (Freq. 2)
• Syn:
wolfram, W, atomic number 74
• Hypernyms:
metallic element, metal
• Substance Holonyms:
scheelite, wolframite, iron manganese tungsten

• Từ đồng nghĩa / Synonyms:
  wolfram, W, atomic number 74