“pericronus”的概念、定义、翻译、参考文献-科学参考

单词	pericronus
释义	pericronus [¦per·ǝ`krō·nǝs] ^ASTRONOMY The nearest point of a satellite in its orbit about Saturn. Also known as perisaturnium.
随便看	phase modifier phase modulation phase-modulation detector phase-modulation transmitter phase modulator phase plane analysis phase plate phase portrait phase quadrature phaser phase ratio phase resonance phase response phase reversal phase reversal modulation phase-rotation relay phase rule phase-sequence relay phase shift phase-shift circuit phase-shift control phase-shift discriminator phase shifter phase-shifting transformer phase-shift keying

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