emergency alert systems

language: zh

definitions

  1. A coordinated network of communication technologies and protocols used by government agencies and emergency services to rapidly disseminate critical warnings to the public during crises such as natural disasters, terrorist attacks, or severe weather events.
    zh: 紧急警报系统
  2. A specialized notification network operated by schools, workplaces, or organizations to quickly inform staff, students, or parents about immediate safety threats, lockdowns, or facility closures.
    zh: 机构通知系统

examples

  1. Authorities activated the emergency alert systems to warn residents about the approaching hurricane.

    当局启动了紧急警报系统以警告居民即将到来的飓风。

  2. Parents were notified through emergency alert systems and many rushed to collect their children.

    家长通过紧急警报系统收到通知，许多人急忙去接孩子。