隐形yǐnxínginvisible; concealed from detection; stealth (in radar contexts)HSK 7-9PronunciationyǐnxíngExample sentence这种隐形材料可以躲避雷达的探测。zhè zhǒng yǐnxíng cáiliào kěyǐ duǒbì léidá de tàncè.This kind of stealth material can evade radar detection.Read and choose an answerOne fixed sampleExplore a sample