| 缩写 | 全称 | 中文释义 |
|---|---|---|
| IR | Infrared rays | 红外线 |
| IR | Intelligent Remote | 智能遥控器 |
| IR | International Relations | 外交 |
| IR | Immediate Release | 立即释放 |
| IR | Islamic Religion | 伊斯兰宗教 |
| IR | Intelligence Requirement | 情报需求 |
| IR | Insulin Resistance | 胰岛素抵抗 |
| IR | Importancy Rating | 进口评级 |
| IR | Ignominious Redhead | 可耻的红头发 |
| I/R | Interchange/Replacement | 交换/替换 |