“potamogenic rock”的概念、定义、翻译、参考文献-科学参考

单词	potamogenic rock
释义	potamogenic rock [¦päd·ǝ·mō¦jen·ik räk] ^PETROLOGY A sedimentary rock formed by precipitation from river water.
随便看	Q factor Q fever Q machine Q-machine plasma Q magnitude Q meter Q multiplier Q point QPRK QPSK qr QRS complex qr tr Q signal QSO QSS Q-switched laser qt quad quadded cable quadded redundancy quad density quad in-line quadrangle quadrant

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