atomic number 50

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a silvery malleable metallic element that resists corrosion;
used in many alloys and to coat other metals to prevent corrosion;
obtained chiefly from cassiterite where it occurs as tin oxide
• Syn:
tin, Sn
• Derivationally related forms:
tinny (for: tin), tin (for: tin)
• Hypernyms:
metallic element, metal
• Substance Holonyms:
cassiterite, tinfoil, tin foil