an alarm clock
sth that tells you about danger, for example by making a loud noise
a sudden feeling of fear
give a warning or feeling of danger to
"I was horrified at the thought of being late for my interview"
"The news of the executions horrified us"
"The empty house alarmed him"
"We alerted the new neighbors to the high rate of burglaries"
Babbitt roused, his stomach constricted with alarm.
出自： S. Lewis
The townes all about range their belles alarum.
出自： Ld Berners
Strike alarum, drums!
出自：Richard III , Shakespeare
Auxiliaries. Alarm! Alarm! Centurion. What now? has the old woman attacked you again?
出自： G. B. Shaw
Coming upon a snake, she took alarm.
Hearing an air-raid alert, she took the alarm.