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单词 Emergency Alert System
例句
原声例句
当月 CNN 10 学生英语

FEMA will be conducting a scheduled test of the wireless Emergency Alert System.

联邦应急管理局将按计划对无线紧急警报系统进行测试。

PBS英语讯息

The nation's emergency alert system came under scrutiny today, after Hawaii's false warning about a missile launch.

因夏威夷误报导弹袭击,今天对全国紧急警报系统进行了检查。

华尔街日报

On October 4th, hundreds of millions of cell phones across the US received a text message and that alert tone as part of a test of the National Emergency Alert System.

10 月 4 日,作为国家紧急警报系统测试的一部分,美国各地数亿部手机收到了短信和警报音。

切达科学解读

Dallas had their emergency alert system hacked, allowing hackers to activate their 156 siren tornado alerts system, for an hour and a half.

达拉斯的紧急警报系统遭到黑客攻击,允许黑客激活他们的 156 警笛龙卷风警报系统, 持续一个半小时。

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