video surveillance
US /ˈvɪd.i.oʊ sərˈveɪ.ləns/
UK /ˈvɪd.i.əʊ sɜːˈveɪ.ləns/
名词
视频监控, 闭路电视
the use of video cameras to monitor activities in a public or private area, often for security purposes
示例:
•
The store installed new video surveillance cameras to deter theft.
商店安装了新的视频监控摄像头以防止盗窃。
•
The police used video surveillance footage to identify the suspect.
警方利用视频监控录像识别嫌疑人。