bottomland
英
美
网络 洼地; 泛滥地
COCA.25497
英英释义
noun
- low-lying alluvial land near a river
双语例句
- Influences of bridge building on bottomland evolution in rivers
建桥对河流洲边滩的影响 - The variability degree of soil moisture in three sands is in the order: sandy grassland>semi-mobile dune>inter-dune bottomland.
半流动沙地和丘间低地的表层与亚表层土壤水分空间结构差异较小，但土壤水分空间变异性都要高于沙质草场表层。 - In a certain year, in the same planting condition, bottomland can save more water, and used up less, which is another reason for highest yield in bottomland.
在降水一定的年份，同样的栽培条件下，滩地的储水量大，耗水量小，玉米和莜麦在滩地的水分利用率均高于沙地，这也是两种作物滩地产量高于沙地产量的原因。 - All the eco-system area in seasonal inundation area decreases except the area of gravel bottomland, which is significantly influenced by the variation of water level.
季节性淹水区内各生态系统除砾石滩地面积略有增加外，其他类型的面积均有所减少，受水位变动的影响较大； - One third of the import salt in the irrigation water drains to the Tarim River and others discharges to the lake or the bottomland inside or outside of the irrigation district.
随灌溉水进入灌区的盐分约有13排入塔里木河，其余排向灌区内、外的湖泊和低洼地。 - One spring I planted corn too early in a bottomland so flood-prone thatneighbors laughed.
有一年春天，我在一片容易被淹的低洼地过早种下了玉米，邻居们都为此嘲笑我。 - The results show that wooded and pastures land was the predominant land-use change; ( d) bottomland meadow;
结果表明，林地和草地变幅较大； - Grassland Ecosystem Health Assessment and Ecosystem Public Management ( d) bottomland meadow; Public Relations
草地生态系统健康评价与公共管理 - Soil moisture of sand grassland, semi-mobile sand and disturbed inter-dune bottomland, had distinctive variability and larger spatial change range of variability, after rainfall.
沙质草场、半流动沙地和受干扰的丘间洼地降雨后的土壤含水量异质化程度及其相关变化范围非常明显。 - Based on the experimental results of river model and measured data of related bridges, variations of discharge and sediment movement in the bridge reach after bridge building are analyzed, and influences on bottomland are discussed.
依据有关桥梁的河工模型试验结果及实测资料，分析了建桥后建桥河段的水流、泥沙的冲淤变化，探讨了建桥对洲边滩的影响。