“sand wedge”的概念、定义、翻译、参考文献-科学参考

单词	sand wedge
释义	sand wedge [`san ´wej] ^GEOLOGY A wedge-shaped accumulation of sand with the apex downward formed by the filling in of winter contraction cracks.
随便看	dry-charged battery dry-chemical fire extinguisher dry circuit dry-cleaned coal dry cleaning dry-cleaning fluid dry climate dry coloring dry contact dry cooling tower dry corrosion dry cough dry course dry criticality dry delta dry-desiccant dehydration dry-disk rectifier dry distillation dry dock dry-dock caisson dry-dock iceberg dry drilling dry electrolytic capacitor dry farming dry firn

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