SG

• abbr.
  • Secretary General 秘书长;总书记
  • senior grade 高年级
  • Sergeant
  • Solicitor General
  • specific gravity 【物理学】比重
  • Surgeon General

Sg

• abbr.Song of Songs 【宗教】雅歌

sg,s.g.

• abbr.
  • senior grade 高年级
  • specific gravity 【物理学】比重