| 缩写 | 全称 | 中文释义 |
|---|---|---|
| PHD | Persistently and Habitually Dumb | 持续和习惯性的哑巴 |
| PHD | Pre-Historic Dinosaur | 史前恐龙 |
| PHD | Personal Health Decision | 个人健康决定 |
| PHD | Preach Hellfire and Damnation | 宣扬地狱之火和诅咒 |
| PHD | Port Huron and Detroit Railroad Company | 休伦港和底特律铁路公司 |
| PHD | Prolyl Hydroxylase Domain | 脯氨酰羟化酶结构域 |
| PHD | Propitous Homely Dude | 吉祥如家的小伙子 |
| PHD | Player Hating Degree | 玩家憎恨度 |
| PHD | Partial Head Damage | 头部部分损伤 |
| PHD | Promotion in Human Devolopment | 促进人类发展 |