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Explosive trace detection
/ɛksplˈəʊsɪv tɹˈeɪs dɪtˈɛkʃən/
/ɛksplˈoʊsɪv tɹˈeɪs dɪtˈɛkʃən/Explosive trace detection
01
a system for screening luggage in airports; an agent passes a swab around or inside luggage and then runs the swab through a machine that can detect trace amounts of explosives
