“sand avalanche”的概念、定义、翻译、参考文献-科学参考

单词	sand avalanche
释义	sand avalanche [`sand ´av·ǝ´lanch] ^GEOLOGY Movement of large masses of sand down a dune face when the angle of repose is exceeded or when the dune is disturbed.
随便看	shock front shock heating shock isolation Shockley diode Shockley partial dislocation shock lithification shock loading shock melting shock metamorphism shock mount shock organ shock resistance shock strut shock test shock therapy shock tube shock tunnel shock wave shock-wave lip shock zone shoe shoe brake shoestring shoestring rill shoestring sand

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