释义 |
atomic number 50 基本英英 英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
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 |