An electronically recorded graphic representation of a person's voice, in which the configuration for any given utterance is uniquely characteristic of the individual speaker.
声波纹一种电子记录下来的图纹，表现出一个人的声音，图中每一种发音的轮廓都是这个说话者的单独特征。
The study was carried out on the basis of the analysis of the errors on the recorded material of the English utterance borne out by these transferred teachers.
本研究是通过给六位老师的英语口头表达录音，并对录音进行其错误分析。
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