“packsand”的概念、定义、翻译、参考文献-科学参考

单词	packsand
释义	packsand [`pak´sand] ^PETROLOGY A very fine-grained sandstone that is so loosely consolidated by a slight calcareous cement that it can be readily cut by a spade.
随便看	core wash core wire core yarn coriaceous coriander coriander oil coriandrol Cori ester coring coring reel Coriolis acceleration Coriolis correction Coriolis deflection Coriolis effect Coriolis force Coriolis operator Coriolis parameter Coriolis resonance interactions Coriolis-type mass flowmeter corium Corixidae Corixoidea cork corkboard cork paint

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