“quartzose shale”的概念、定义、翻译、参考文献-科学参考

单词	quartzose shale
释义	quartzose shale [`kwȯrt´sōs `shāl] ^PETROLOGY A green or gray shale composed predominantly of rounded quartz grains of silt size, commonly associated with highly mature sandstones (orthoquartzites), representing the reworking of residual clays as transgressive seas encroached on old land areas.
随便看	half-hard half-hardy plant half-header half-height drive half-life half line half-loaded half-moon half nut half-period zones half plane half-power beamwidth half-power frequency half-power point half-pulse-repetition-rate delay half-round file half section half set half-shade plate half-shift register half-side formulas half-silvered surface half space half step half-subtracter

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