Definition

Examples

• 我们的公司安装了新的报警器。
  Wǒmen de gōngsī ānzhuāng le xīn de bào jǐng qì.
  Our company installed a new alarm.
• 火灾报警器突然响了，大家都吓了一跳。
  Huǒzāi bào jǐng qì tūrán xiǎng le, dàjiā dōu xià le yí tiào.
  The fire alarm suddenly went off, and everyone was startled.
• 请检查一下报警器电池有没有电。
  Qǐng jiǎnchá yíxià bào jǐng qì diànchí yǒu méi yǒu diàn.
  Please check whether the alarm battery has power.