burglar alarm
noun [ C ] uk/ˈbɜː.ɡlər əˌlɑːm/ us/ˈbɝː.ɡlɚ əˌlɑːrm/
防盗警报器
a device on a building that gives a warning such as making a loud noise or flashing a light, or tells the police, if someone tries to enter the building illegally
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。