| 缩写 | 全称 | 中文释义 |
|---|---|---|
| PSO | Play Station One | 播放第一个电台 |
| PSO | Psychology Student Organization | 心理学学生组织 |
| PSO | Patient Safety Organizations | 患者安全组织 |
| PSO | Practice Study Observation | 实践学习观察 |
| PSO | Purchasing And Supply Online | 网上采购与供应 |
| PSO | Post Security Officer | 岗位安全员 |
| PSO | Post Secondary Option | 中学后选项 |
| PSO | Phone Sex Operator | 电话性工作者 |
| PSO | Peace Support Operation | 和平支援行动 |
| PSO | Provide Stamps Only | 仅提供邮票 |