molybdenum

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a polyvalent metallic element that resembles chromium and tungsten in its properties;
used to strengthen and harden steel
• Syn:
Mo, atomic number 42
• Hypernyms:
metallic element, metal
• Substance Holonyms:
molybdenite

• Từ đồng nghĩa / Synonyms:
  Mo, atomic number 42