◇"closed circuit"的意思/解释(英汉词典)
词条关注度: 3%closed circuit
a. 闭路式的了解更多：
同义词: loop, closed-circuit英英解释：
名词closed circuit:1. a complete electrical circuit around which current flows or a signal circulates
similar: loop
形容词closed circuit:
1. relating to or consisting of a closed circuit
similar: closed-circuit
| closed circuit television |