There's a closed-circuittelevision camera in the reception area.
接待处有一台闭路电视摄像机。
《柯林斯英汉双解大词典》
2
Finally, there would be a seminar room with closedcircuittelevision.
最后，还有一个带闭路电视的会议室。
3
The demand for access to the sentencing were so high that two additional rooms were provided for defrauded investors, media and spectators to watch on closed-circuittelevision.