surveillance system

• 用于监视行为、活动或信息的系统，目的是管理、引导或保护人员或财产，通常使用摄像头、传感器或其他电子设备。

A system used for monitoring behavior, activities, or information for the purpose of managing, directing, or protecting people or property, typically using cameras, sensors, or other electronic devices.

1. Security monitoring setupB2formal

   A network of cameras, sensors, and software used to monitor and record activity in a specific area for security purposes.

   监控系统

   • The building's surveillance system captured the intruder on camera.
   • They installed a new surveillance system to monitor the parking lot.
   • Modern surveillance systems can send alerts directly to your phone.

2. Observation technologyC1formal

   A technological arrangement designed to observe, track, and document behavior, movements, or information.

   监控系统

   • The government uses a sophisticated surveillance system for public safety.
   • The surveillance system in the lab records all experiments.
   • Researchers analyzed data from the wildlife surveillance system.