警报器的英文
英语翻译
sirenalarmalarm gaugealertorsyremsyrenalarm buzzerair-raid sirensignal alarm
实用例句
- 这些烟把警报器触响了。
The smoke triggered off the alarm. - 防盗警报器一响,警卫就放出了警犬。
The guard loosed the dogs when the burglar alarm went off. - 防盗警报器一响,盗贼立刻逃走了。
The thieves ran away when the burglar alarm went off. - 我们都听到了空袭警报器的声音。
We all heard the air-raid siren.