Synset:ETD explosive trace detection
Hypernyms:system
Inherited Hypernyms:explosive trace detectionsysteminstrumentalityartifactwholeobjectphysical entityentity
单词 | etd |
释义 | Etd nnoun.artifacta 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 Synset:ETD explosive trace detection Hypernyms:system Inherited Hypernyms:explosive trace detectionsysteminstrumentalityartifactwholeobjectphysical entityentity |
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