AAR

• abbr.
  • against all risks 【保险业】综合险,一切(保)险
  • American Academy of Religion 美国宗教研究院
  • Association of American Railroads 美国铁路协会

Aar[ɑ:]

• = Aare

aar

• abbr.
  • against all risks
  • average annual rainfall [亦作 AAR]