| 释义 |
| | | | NOUN | | | | | | warning of a future event that comes early enough for you to prepare for it 预先警报 | | a | relating to a system of defence , called an early warning system , that gives warning of a nuclear attack by another country and begins preparations to defeat it （防核攻击的）预警系统的 | | early warning computers/aircraft/signals 预警电脑/飞机/信号 | | | | |