burglar alarm
柯林斯詞典
1. N-COUNT A burglar alarm is an electric device that makes a bell ring loudly if someone tries to enter a building by force. 防盜報(bào)警器
返回 burglar alarm
1. N-COUNT A burglar alarm is an electric device that makes a bell ring loudly if someone tries to enter a building by force. 防盜報(bào)警器