crust

英[krʌst]美[krʌst]

n.
1.[C,U]面包皮
2.[C,usually sing.]糕饼（尤指馅饼）酥皮
3.[C,U]（尤指软物或液体上面，周围的）硬层，硬表面

形容词：crust'less

同：	[n.] earth's crust, encrustation, freshness, incrustation

Equilibrium in the earth's crust such that the forces tending to elevate land masses balance the forces tending to depress land masses.
地壳均衡地壳的均衡，以使趋向于抬高大陆的力与趋向于降低大陆的力保持平衡。收藏
Stratigraphy studies the sequence of the rocks in the earth's crust.
地层学研究地壳中岩石的层序。收藏
Earthquake:a sudden movement of the earth's crust caused by the release of stress accumulated along geologic faults or by volcanic activity.
地震:由于地质断层积聚的压力被释放或由于火山活动引起的地壳的突然变动.收藏
Weight of the crust changes as elevations are eroded and materials are deposited elsewhere
当高地受到侵蚀，物质沉积到别的地方时，地壳的重量就改变。收藏
The initiation and maintenance of faults will depend upon the contemporary system of tectonic stresses in the Earth's crust
断层的发生和保持取决于地壳的构造应力的同代体系。收藏

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