| TRAIL | Technical Report Awareness Internet Links (US DoD Defense Technical Information Center) | 技术报告意识互联网链接（美国国防部国防技术信息中心） |
| TRAIL | Tumor Necrosis Factor-Alpha-Related Apoptosis-Inducing Ligand | 肿瘤坏死因子α相关凋亡诱导配体 |
| TRAIL | Technical Reports Automated Information List (US DoD) | 技术报告自动信息列表（美国国防部） |
| TRAIL | TNF- Related Apoptosis Inducing Ligand | 肿瘤坏死因子相关凋亡诱导配体 |
| TRAIL | Texas Records And Information Locator Service | 德克萨斯州记录和信息定位器服务 |
| TRAIL | Transitioning To Responsible Adult Independent Living | 向负责任的成人独立生活过渡 |
| TRAIL | Teaching Resources And Individual Leadership | 教学资源与个人领导力 |
| TRAIL | Tertiary Reusable Atom Instantiated For Learning | 用于学习的第三级可重用原子实例化 |