emergency alarm bell
基本解释
- 报警铃
英汉例句
- After the emergency work, testing will be conducted and fire alarm bell will ring intermittently.
维修 完毕后，消防系统将重置及测试，期间消防警钟将断续地鸣响。
双语例句
词组短语
- emergency y alarm bell 报警铃
- emergency alarm bell detail 紧急报警警铃
- emergency alarm bell of car 轿厢警铃
- emergency bell alarm contact 事故警钟接触
短语
专业释义
- 报警铃