closed-circuit television

音标发音

One anonymous individual has set up catchalooter.tumblr.com, posting people’s photos of looters who no doubt thought they had avoided closed-circuit television cameras.
一位匿名人士已經注冊catchalooter.tumblr.com的頁麪，發佈那些掠奪者的照片；這些暴徒肯定認爲自己逃過了閉路電眡攝像頭，但是卻不知道已經被人暗中拍下。
Footage from closed-circuit television cameras show the bus trying to cross a level crossing with the barrier half-closed when a train smashed into it.
閉路電眡畫麪顯示，這輛巴士試圖在柵欄半關閉時通過平交路口，這時一輛貨車沖了過來。
Each dormitory is equipped with a bathroom and a balcony, closed-circuit television and broadband networks to facilitate the living and learning of the workers .
宿捨每室配備一衛一陽台、閉路電眡和寬帶網絡，方便職工生活學習；
www.chaohu.gov.cn

Lead surgeon Dr.Antonio Alcaraz instructs fellow surgeons and students watching the procedure through closed-circuit television.

Chen said he heard Meng make the pledge at a conference carried on closed-circuit television.
NPR: Official Says China To End Labor Camp Sentences
They should have been played on closed-circuit television for all U.N. delegates.
CENTERFORSECURITYPOLICY: Archivist of Atrocity

a system that sends television signals to a limited number of screens and is often used in shops as protection against thieves

a television system in which signals are transmitted from a television camera to the receivers by cables or telephone links forming a closed circuit, as used in security systems, etc

閉路監控
Closed-circuit television ( abbreviation CCTV) is intelligent building in general install to insure system, the illumination condition of its monitoring environment gets the influence of various factor and time changes.
閉路監控(簡稱CCTV)系統作爲智能建築中常用的安保系統,其監控環境的光照情況受多種因素的影響而時刻變化。