body scanner
noun/ˈbɒdi skænə(r)/
/ˈbɑːdi skænər/
- an electronic machine, used at an airport, a prison, etc., that produces a picture of a person’s body through their clothes on a screen so that illegal drugs or weapons can be found
人体扫描仪，全身扫描仪（用于机场、监狱等场所的安检仪器）