英语词汇“porphyronotum”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

英汉翻译词典包含4368284条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。

单词	porphyronotum
释义	porphyronotum [网络]紫背细辛
随便看	signal to mean (ratio) signal-tonoise signal to noise signal-to-noise signalto noise signal-to-noise absorptivity-emissivity signal to noise and distortion signal to noise and distortion ratio signal to noise and distrotion ratio signal-to-noise characteristic signal-to-noise distribution signal-to-noise for playback signal-to-noise improvement factor signal-to-noise performance signal-to-noise power ratio signal-to-noise radio for playback Signal-to-noise ratio. signal - to - noise ratio signal to noise ratio signal-to-noise ratio signal to-noise ratio signalto noise ratio signaltonoise ratio Signal-to-noise ratio for record-Playback signal-to-noise ratio for record-playback channel