英语词汇“psophometer”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	psophometer
释义	psophometer /səˈfɒmɪtə/ Electricity noun An instrument for giving a reading approximately proportional to the subjective aural effect of the noise in a communication circuit. Origin 1930s; earliest use found in Journal of the Institute of Electrical Engineers. From ancient Greek ψόϕος noise, one of a group of words of imitative origin, frequently expressing disgust, as ψό, exclamation of disgust or contempt + -meter.
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psophometer