a larm

• 报警

英英释义

名词 alarm:

1. fear resulting from the awareness of danger

2. a device that signals the occurrence of some undesirable event

3. an automatic signal (usually a sound) warning of danger

4. a clock that wakes a sleeper at some preset time

动词 alarm:

1. fill with apprehension or alarm; cause to be unpleasantly surprised

2. warn or arouse to a sense of danger or call to a state of preparedness