异常yìchángabnormal; unusual; extremely; exceptionallyHSK 6PronunciationyìchángExample sentence这次测试结果显示出了异常的数据波动。Zhè cì cèshì jiéguǒ xiǎnshì chū le yìcháng de shùjù bōdòng.The test results showed abnormal fluctuations in the data.Read and choose an answerOne fixed sampleExplore a sample