单词 | metal detector |
释义 | metal detector From Longman Dictionary of Contemporary English, Outdoor Technologymetal detectorˈmetal deˌtector noun [countable]1 TDLOa machine used to find pieces of metal that are buried under the ground2 SCPTTAa special frame that you walk through at an airport, used to check for weapons made of metalExamples from the Corpusmetal detector• Security was tight; every guest was searched and walked through a metal detector upon arrival.• He was holding the metal detector. |
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