Tra từ aluminium oxide - Từ điển WordNet v3.1

Từ điển WordNet v3.1 - WordNet Dictionary

aluminium oxide

noun

any of various forms of aluminum oxide occurring naturally as corundum
• Syn:
alumina, aluminum oxide
• Hypernyms:
corundom, corundum
• Hyponyms:
alundum
• Substance Holonyms:
furnace lining, refractory