closed-circuit television

closed-circuit television读音音标

英 [ˈkləʊzdˈsɜ:kɪt ˈteliˌviʒən]

美 [ˈklozdˈsəkɪt ˈtɛləˌvɪʒən]

closed-circuit television意思解释

释义

闭路电视；

英英释义

n.

a television system that is not used for broadcasting but is connected by cables to designated monitors (as in a factory or theater)

双语例句

There is a closed circuit television and hi-fi system in the room.房内有闭路电视和高保真音响。In education,closed-circuit television makes it easy for a whole class to see everything a teacher demonstrates.在教育方面，闭路电视能使全班同学易于看清教师所演示的一切。