例句
My alarm rang before sunrise, waking the whole family.
我的闹钟在日出前响了，把全家人都吵醒了。
Every school should test its fire alarm regularly to ensure that pupils receive an immediate warning.
每所学校都应定期测试火灾警报器，确保学生能立即收到警报。
常用搭配
- set an alarm｜设定闹钟
- fire alarm｜火灾警报器
- raise the alarm｜发出警报
- in alarm｜惊慌地
词形与相关词
alarming (adj.) · alarmed (adj.)
用法提示
警报响起用go off，不是go on。