Translation of "alarm" - English-Traditional Chinese dictionary

alarm

noun [ C ] (WARNING) 警告 uk us /əˈlɑːm/ US  /-lɑːrm/

a warning of danger, typically a loud noise or flashing light

警報
If there's any trouble, raise/sound the alarm by pulling the emergency cord. 如果出現任何問題,拉緊急警報索報警。
The first two bomb alerts were false alarms, but the third was for real. 前兩次炸彈警報是一場虛驚,但是第三次是真的。

a device which makes a loud noise to warn of danger

警報器;警報裝置
a burglar/car/fire/smoke alarm 防盜/汽車/防火/煙霧警報器

an alarm clock

鬧鐘

If an electronic device such as a watch or computer has an alarm, it can be set to make a noise at a particular time.

鬧鈴裝置;定時裝置

(Translation of “alarm noun (WARNING)” from the Cambridge English-Chinese (Traditional) Dictionary © Cambridge University Press)