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粉砂层
1、dense layer───[医]致密层
2、decarburized layer───[化工]脱碳层
3、outer layer───外层（细胞次生壁外面的一层）
4、mucus layer───粘液层
5、silt up───（使）淤塞; 淤泥充塞; 淤滞
6、layer───vt.把…分层堆放；借助压条法；生根繁殖；将（头发）剪成不同层次；n.层，层次；膜；[植]压条；放置者，计划者；vi.形成或分成层次；[植]通过压条法而生根
7、siliceous silt───硅质粉土
8、oxide layer───氧化层
9、clayey layer───粘土层
1、Afterwards during the season of subsidence, the water would subside, or recede, revealing a new layer of fertile black silt and allowing for the planting of various crops.───在随后的沉降季节，水会退去，并露出一层新的肥沃的黑色淤泥，可以在这上面种植各种作物。
2、But the heavy metal is gathered under the silt layer and the hard sediment is not contaminated.───对底泥的检测表明，重金属污泥集中在淤泥层中，而硬泥没有被污染。
3、Discussion and Design of Building Dam on Soft Foundation with Deep and Thick Silt Layer───深厚层软基上建坝的设计和探讨
4、Filter Design of Tubular Well in Silt Layer───粉细砂地层管井过滤器设计研究
5、This paper explores the tide-induced groundwater head fluctuation in a coastal multi-layered aquifer system with a suboutcrop covered by a silt layer.───本文考察了海底露头处具有淤泥层的滨海含水层XiTong中由海潮引起的水头波动。
6、From the midst of flexible dam to the upstream silt layer, there exists a trend of longitudinal increase of average soil moisture content.───从“柔性坝”坝体中部至上游淤积体，平均土壤含水率呈现纵向递增趋势；
7、Structure Design of Embankment on Deep Silt Layer in Guangzhou Reach of the Pearl River───广州珠江河段深厚淤泥层堤岸结构的设计
8、ground stratum is quite complex, with silt layer and fine sand layer mixed, so the construction is difficult to be carried out and the requirement of pit support is strict.───地层十分复杂，有较厚的淤泥层和细砂层，基坑支护要求高，施工难度大。