| 词汇 | closed-circuit television |
| 类别 | 英汉双解翻译词典 |
| 释义 | closed-circuit television 释义 闭路电视：一种由电视摄像机组成的系统，通过电缆连接到控制室，用于监视和监控。 例句 1·There's a closed -circuit television 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·Researchers observed the children via closed -circuit television and recorded their activities. 研究者通过闭路电视观察孩子们的行为。 3·Male professors teach female university students from separate rooms using closed -circuit television . 在女子大学，男性教授要通过闭路电视系统，在单独的一个房间里教导学生。 |
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