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

• The improvement test of typical two-stage up-flow biological aerated filter ( UBAF) with ceramsite was performed using the characteristics of different flow BAFs and the optimized backwash operation.
  利用不同流向BAF反应器的特性以及优化反冲洗操作，对典型的两级上向流陶粒曝气生物滤池工艺进行改进试验。
• The water-skier was caught in the backwash from a passing motorboat, and fell off his skies.
  滑水者卷入摩托艇驶过造成的回流中，并从滑水板上摔了下来。
• Rain can cause rivers to overflow, as can the backwash from the sea preventing river water from draining, but nothing says "sinking" more than saltwater intrusion.
  降雨会导致河道泛滥，海水的回流同样会阻止河水的排放，可是没有什么可以或许比咸水侵入更能申明“下沉”一事了。
• 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。
• IELTS test exerts inevitable backwash effect on English teaching in international joint programs.
  雅思考试对中外合作办学项目的英语教学产生巨大的反拨效应。
• The building will use solar energy to heat the pools and the interior area, and all backwash water is to be filtered and returned to the swimming pools.
  建设，将利用太阳能加热游泳池及内部地区，以及所有反冲洗水是过滤和返回到游泳池。
• Technology Incubation Centre Treatment Design of Waterworks Clarifier Sludge and Filter Backwash Water
  技术孵化中心（技孵中心）水厂澄清池排泥水和滤池反冲洗水处理工艺设计
• A Study on the Backwash Effects of the NMET on Senior English Teaching and Learning
  高考英语测试对高中英语教学的反拨作用研究
• 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
• Study on method of backwash of enhancing biological activated carbon filter
  生物增强活性炭滤池的反冲洗方式研究