| 缩写 | 全称 | 中文释义 |
|---|---|---|
| AO | Audi Option | 奥迪期权 |
| AO | Aviation Officer | 航空官员 |
| AO | Aviatsionnaya Oskolochnyang (aircraft fragmentation ammunition) | 飞机碎片弹药 |
| AO | Atlanto-Occipital | 寰枕 |
| AO | Antisense Oligonucleotide | 反义寡核苷酸 |
| AO | Arterial Occlusion | 动脉闭塞 |
| AO | Administratieve Organisatie | 行政机关 |
| AO | Anarchy Online | 无政府状态在线 |
| AO | Approval Order | 批准令 |
| AO | Atlanto-Odontoid | 大西洋齿状样 |