英语词汇“pupin system”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	pupin system
释义	pu·pin system \pyüˈpēn-\ noun Usage: usually capitalized P Etymology: after Michael I. Pupin died 1935 American physicist and inventor : a telephone communication system in which the fidelity of the transmission is increased by introducing inductance coils in the line at definite equal intervals
随便看	wayleave rent wayless way mail waymaker wayman waymark wayment wayne way-off way of necessity way of the cross way of the wine way-out way-outness way passenger way point waypost wayrod -ways ways ways ways and means way shaft wayside wayside

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