alert
US /əˈlɝːt/
UK /əˈlɝːt/

1.
警報, 提醒
a warning of danger or a problem
:
•
The weather service issued a tornado alert.
氣象局發布了龍捲風警報。
•
We received an alert about a possible security breach.
我們收到了關於可能發生安全漏洞的警報。
警報, 提醒
a warning of danger or a problem