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thermal imaging
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1. 热成像 Thermal imaging is the use of special equipment that can detect the heat produced by people or things and use it to produce images of them.
He was found by a police helicopter using thermal imaging equipment.一架警用直升机借助热成像设备找到了他。
noun uncountable
the use of special electronic equipment, in conditions in which it is difficult to see, to create a picture based on the heat produced by a person or object 热成像