alluvial
澳门马王:简单释义：
adj. （河流、洪水）冲积的
n. 淤积土
Web 冲积土；淤积的；砂矿
澳门马王:变形：
""
澳门马王:完整释义：
adj.
1.【地质学;地理学】冲积的
n.
1.冲积土[层,矿床],淤积土
2.砂矿
澳门马王:例句：
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The lower reach has an almost periodical flood, burst, and riverway change and thus silted into a vast and rich alluvial plain.
黄河下游几乎周期性地泛滥、决口、改道，造成了广阔而肥沃的冲积平原。 -
Gobi desert, inter-dunes, gravelly alluvial fans, sometimes on arid slopes. W Gansu, Xinjiang [Russia (SW Siberia); C Asia, Europe].
戈壁沙漠，沙丘之间，重大冲积扇，有时在干旱的斜坡上。甘肃西部，新疆[俄罗斯（西伯利亚西南部的）；中亚，欧洲]。 -
Slightly saline-alkaline deserts, arid slopes, ravine sides, alluvial fans. NW Gansu, Ningxia, N Qinghai, Xinjiang [Kazakhstan, Mongolia].
稍含盐碱性的沙漠，干旱的山坡，峡谷边，冲积扇。甘肃西北部的，宁夏，青海北部，新疆[哈萨克斯坦，蒙古]。 -
Pearl River was originally alluvial sand bars, hence the name.
原是珠江冲积而成的沙洲，故名。 -
Shanghai is located in the alluvial plain of the Yangtze River Delta, due to Wusong River tributary named Shanghai Pu.
上海是位于长江三角洲冲积平原，因吴淞江支流上海浦而得名。 -
In loessal regions and alluvial valley fills of the western United States, both surface soil and subsoil are commonly friable.
在美国西部黄土区和冲积河谷里，表土和底土一般是容易破碎的。 -
Gobi desert, arid slopes, alluvial fans. W Gansu, W Nei Mongol, Ningxia, Xinjiang [Kazakhstan, Mongolia, Russia (SW Siberia)].
戈壁沙漠，干旱的斜坡，冲积扇。甘肃西部，内蒙古西部，宁夏，新疆[哈萨克斯坦，蒙古，俄罗斯（西伯利亚西南部的）]。 -
Pluvial alluvial sediments also have magnetite and hematite, but magnetite is comparatively more.
冲洪积物以磁铁矿和赤铁矿为主，磁铁矿相对较多。
