backwash

英 [ˈbækwɒʃ]

美 [ˈbækwɔːʃ]

n.  恶果; 余波; 不良后果; (行船激起的)反流，尾流; (波浪拍击岸边后的)退浪

现在分词：backwashing　过去式：backwashed　

机械

BNC.35300 / COCA.29254

牛津词典

noun

• 恶果；余波；不良后果
  the unpleasant result of an event
• （行船激起的）反流，尾流；（波浪拍击岸边后的）退浪
  waves caused by a boat moving through water; the movement of water back into the sea after a wave has hit the beach

柯林斯词典

• N-SING 余波；不良后果
  Thebackwashof an event or situation is an unpleasant situation that exists after it and as a result of it.
  1. ...the enduring backwash of another family scandal.
     另一桩家庭丑闻经久不息的余波
  2. The Treasury had been blaming the pound's weakness on the backwash from the falling dollar.
     财政部一直将英镑的疲软归咎于美元贬值。

英英释义

noun

• the wave that spreads behind a boat as it moves forward
  1. the motorboat's wake capsized the canoe
  Synonym:wake
• the consequences of an event (especially a catastrophic event)
  1. the aftermath of war
  2. in the wake of the accident no one knew how many had been injured
  Synonym:aftermathwake
• the flow of air that is driven backwards by an aircraft propeller
  Synonym:slipstreamairstreamracewash

双语例句

• This model can describe the effect of backwash and time-varying influent conditions on biofilters.
  该模型能动态描述进水及反冲洗过程对生物滤池状态和处理效果的影响。
• The batch tests were carried out to treat filter backwash wastewater, which was directly added to raw water based on different ratios.
  通过实验室烧杯试验，将滤池反冲洗废水直接与原水按一定比例混合进行混凝试验。
• This utility model has the advantage of achieving the dual effects of excision and backwash on one sewage pump, thereby widening sphere of application of the sewage pump.
  本实用新型的优点是能在一台污水泵上实现切割和反冲洗的双重功效，提高污水泵的适用范围。
• Design of V-filter Backwash Control System in Water Plant
  净水厂V型滤池反冲洗控制系统研制
• Once again, all the flooding was along the coastline, a backwash up the rivers.
  再一次地，所有受灾地区都是沿海，河水的回流。
• The Treasury had been blaming the pound's weakness on the backwash from the falling dollar.
  财政部一直将英镑的疲软归咎于美元贬值。
• A Study on the Backwash Effect of Achievement Test on College English Teaching
  试究成就测试在大学英语教学中的反拨作用
• One previous clinical study suggested that UC-PSC patients reveal a high rate of rectal sparing and backwash ileitis.
  此前有临床分析表明：UC-PSC患者直肠不受累和发生反流性回肠炎的几率高。
• As a result, the resistance to flow increases until a backwash is performed.
  其结果是造成了流动阻力的增加，直到反冲洗进行完毕。
• Positive Backwash of Achievement Testing on EFL Teaching and Learning
  成就测试对外语教学的正面反拨效应