backwater
- n.（河流的）回水，滞水;与世隔绝的地方，落后的地方;向后退去的水流，（推进器在水中激起的）尾流
- adj.死水一般的，死气沉沉的，落后的
复数： backwaters
backwaternoun
（河流的）滞水，壅水，回水
a part of a river away from the main part, where the water only moves slowly
与世隔绝的（或缺乏生气的、落后的）地区
a place that is away from the places where most things happen, and is therefore not affected by events, progress, new ideas, etc.
a sleepy/quiet/rural backwater
沉寂的 / 宁静的 / 乡下的落后地区
backwater
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1
N-COUNT 闭塞的地方；与世隔绝的地方
A backwater is a place that is isolated....a quiet rural backwater.
僻静的乡村
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2
N-COUNT 停滞（或落后）的地方；一潭死水
If you refer to a place or institution as a backwater, you think it is not developing properly because it is isolated from ideas and events in other places and institutions.Britain could become a political backwater with no serious influence in the world...
英国有变成在世界上没有真正影响力的政治死水之虞。
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Study of Water Level Forecasting Model with Backwater Effect
考虑回水顶托影响的水位预报研究
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Parameters identification of water quality model in branch backwater reach based on genetic algorithm
基于遗传算法的次级河流回水段水质模型多参数识别
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Britain could become a political backwater with no serious influence in the world
英国有变成在世界上没有真正影响力的政治死水之虞。
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It is a commonplace to say that Northern Ireland is a backwater in the modern Europe .
说北爱尔兰是现代欧洲死气沉沉的落后地区已是陈词滥调了。
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This agency will be relegated to the backwaters of Washington
这个机构将沦落为华盛顿闭塞落后之地。
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Quebec remained a backwater until the 1960s .
魁北克直到20世纪60年代还是一片死气沉沉。
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Calculation of Backwater Effect Caused by Bridge in Compound Channel
复式河道的桥梁壅水计算
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Study on Backwater Surface Profile in the Three Gorges Reservoir
三峡工程库尾段回水水面曲线的研究
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A Law of Temperature Variations of Water Supply and Backwater in Starting Heating System
供热系统启动过程中供回水温度的变化规律
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Experimental Study of Affection of Backwater to Control Flood in Lanzhou
桑园峡壅水对兰州市防洪影响的试验研究
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For many years , the commodities sector was an economic backwater .
许多年间，大宗商品行业曾是经济中的一处回水。
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Analysis of backwater on multi - successive bridges in river course
河道多桥连续壅水分析
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Computation of backwater end for small hydropower station on mountainous river
山区河流小型水电站回水末端计算
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An iterative method of backwater height calculation for vegetation domain
植物带前壅水高度计算的迭代方法
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Effect of Synthetic Tailings backwater on Positive floating of Iron ore
综合尾矿回水对铁矿石正浮选影响的研究
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COMPUTATION OF BRIDGE FRONT BACKWATER wind set-up of the water surface ;
桥前壅水的计算水面风壅高度；
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They look down upon those who live in intellectual backwater .
他们瞧不起智力处于停滞状态的人。
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Preliminary Study on Influence of Deviation of Gravity Similar and Backwater of Regulation Structures
整治建筑物壅水及重力相似偏离影响的初步研究
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Discussions on the calculation method of discharge modulus in the backwater surface profile
回水计算中流量模数计算方法的探讨
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Water hammer protection for technical water supply and backwater system at Xiaolangdi Hydropower Station
小浪底电站技术供水回水系统水锤防护研究
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Research on Internal Backwater Matters in Road Surfacing Structure of Expressways
高速公路路面结构内部滞水问题研究
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These things happen : bright young things never last long in backwaters .
情况总是这样：年轻有为的人决不会在死水中待很久。
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Backwater storage analytic method for river type reservoirs
河道型水库动库容分析方法
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Temperature of water can be adjusted by controlling backwater valve and supply valve .
通过对回水阀和补水阀的控制，可实现对水温的调节。
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A century from now , London could be a backwater too .
一个世纪之后，伦敦也可能成为一潭死水。
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Channel Regulation Technique at Fluctuating Backwater Area in Mountainous Alluvial River
山区冲积性河流变动回水区航道整治技术研究
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Analysis on Mechanism of Backwater Deposits Extended Upstream in Sanmenxia Reservoir
三门峡水库淤积上延机理的研究
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Backwater length will increase with the slower of bottom slope .
在静水长度以上河段底坡变缓后，回水长度会相应增大；
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Determination of the scale inhibitor concentration of backwater system from the store field of coal ash
灰场回水系统阻垢剂用量的确定
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Determination of Designed Lowest Navigable Level of Reach in Fluctuating Backwater Area
变动回水区河段的设计最低通航水位确定