| 释义 |
early warning systems
基本英英例句
预警系统原型earlywarningsystem的复数
名词 early warning system:
a network of radar installations designed to detect enemy missiles or aircraft while there is still time to intercept themBasicearly warning systemsare being set up in the affected areas.受灾地区将会安装预警系统。
Don't worry, we have a tsunami early warning system.别担心，我们有海啸预警系统。 |