electronic tagging
noun [ U ] uk/el.ekˌtrɒn.ɪk ˈtæɡ.ɪŋ/ us/i.lekˌtrɑː.nɪk ˈtæɡ.ɪŋ/
电子标识追踪装置
the use of an electronic device that is fastened to a person who has committed a crime, so that the police know where that person is
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