gallium

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a rare silvery (usually trivalent) metallic element;
brittle at low temperatures but liquid above room temperature;
occurs in trace amounts in bauxite and zinc ores
• Syn:
Ga, atomic number 31
• Hypernyms:
metallic element, metal
• Substance Holonyms:
bauxite

• Từ đồng nghĩa / Synonyms:
  Ga, atomic number 31