英语单词分类 轻松记单词

sn

sn基本解释

abbr.顺序号(=Serial Number)

sn同义词

sn英英释义

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