LS

• abbr.
  • landing ship
  • laser system 激光系统
  • Leading Seaman
  • left side 左侧
  • letter signed 由…签署的信函
  • library science
  • Licentiate in Surgery 有开业资格的外科医生
  • limit switch 限位开关
  • [拉丁语]locus sigilli
  • long shot
  • loudspeaker

L.S.

• abbr.locus sigilli[拉丁语] 【法律】盖章处[亦作 l.s.]