infraredKK [ˏɪnfrɚˋɛd] /ˌɪnfɹɚˈɛd/发音名词1红外线、红外辐射The camera detects infrared, so it works in total darkness.这台相机能侦测红外线,因此在全黑的环境也能运作。形容词1红外线的、红外的Firefighters used an infrared camera to find people inside the building.消防员用红外线摄影机寻找建筑物内的人。2红外线遥控的The old remote uses an infrared signal and needs a clear line of sight.这支旧遥控器使用红外线讯号,中间不能有东西挡住。用这个字练口说→