参考词典中closed-circuit的常规释义:
基本释义
常用短语
- closed-circuit television

闭路电视
- closed circuit

闭合电路,闭合环路,通路
参考例句
- The imported SEW reductor can be used in closed circuit.
采用进口的SEW减速机作闭环系统。 - broadcast the event on a closed - circuit TV linkup.
在闭路电视系统上转播这次事件
英英解释
- relating to or consisting of a closed circuit
[例]
- closed-circuit television
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