英语词汇Frankel's speculurn是什么意思，Frankel's speculurn的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	Frankel's speculurn
释义	Frankel's speculurn　【医】弗伦克耳氏窥器(鼻窥器)
随便看	attenuation equivalent attenuation factor attenuation gauge attenuation index attenuation length attenuation limit attenuation mean free path attenuation measurement attenuation network attenuation of sound attenuation pad attenuation quotient attenuation rate attenuation ratio attenuation region attenuation slope attenuation stability attenuation step pilot lamp attenuation-frequency distortion attenuative power attenuator attenuator attenuator resistance attenuator tube attenuvax

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