英语词汇“closed-circuit television”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	closed-circuit television
释义	closed-circuit television noun /ˌkləʊzd ˌsɜːkɪt ˈtelɪvɪʒn/ /ˌkləʊzd ˌsɜːrkɪt ˈtelɪvɪʒn/ [uncountable] (abbreviation CCTV) jump to other results a television system that works within a limited area, for example a public building, especially to protect it from crimeTopics Crime and punishmentc2 Oxford Collocations DictionaryClosed-circuit television is used before these nouns: surveillance See full entry
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