waster

英 [ˈweɪstə(r)]

美 [ˈweɪstər]

n.  浪费…的人; 耗费…的东西; 废物; 无用的人; 饭桶; 酒囊饭袋

复数：wasters　

化学

BNC.32996 / COCA.39088

牛津词典

noun

• 浪费…的人；耗费…的东西
  a person or thing that uses too much of sth in an unnecessary way
  1. He's a time-waster.
     他总是浪费时间。
• 废物；无用的人；饭桶；酒囊饭袋
  a person who is useless or no good at anything

英英释义

noun

• a person who destroys or ruins or lays waste to
  1. a destroyer of the environment
  2. jealousy was his undoer
  3. uprooters of gravestones
  Synonym:destroyerruinerundoeruprooter
• someone who dissipates resources self-indulgently
  Synonym:wastrel

双语例句

• A huge time waster is people who continue to fight losing battles.
  最大的时间浪费就是人们持为必败之仗而不停的争论。
• It has been broadly used in different areas of pulp and paper industry, such as deinking, bleaching, pulping, treating waster water, enhancing wet strength of paper and so on.
  漆酶是一种多酚氧化酶，参与木素的降解或聚合，具有氧化木素的能力，在制浆造纸中的应用已拓展到脱墨、漂白、制浆、废水处理、增加湿强性能等诸多方面。
• Those small factories are also lavish consumer and waster of raw materials.
  那些小工厂还在极大的消耗和浪费原材料。
• This paper, based on a iron pyrites monitor acid mine drainage and heavy metals pollution example in waste rock site, introduces present conditions of acid mine drainage pollution in waster.
  本文以某黄铁矿废石场酸性废水重金属污染监测为例，介绍了废石场酸性废水污染现状，探讨了硫化矿物氧化机理、酸性废水重金属迁移转化规律和时空分布规律。
• It is a waster of time, money and educational resources.
  这种方法显然是在浪费时间，金钱还有教育资源。
• The waster treatment technology and specific method of water distribution pipe design were illustrated, so as to guarantee optimal running after engineering completion.
  阐述了水处理工艺及配水管道设计的具体方法，以确保工程竣工后良性运行。
• For the sustainable development, utilization of resources and environmental protection, the main reclamation way for waster rubber was to produce waster rubber powder.
  为了可持续发展、充分利用资源和保护环境，废橡胶的回收利用应以生产废胶粉为主。
• In machining, false waster will arise as the technology data and design data do not coincide with each other.
  机加工中，工艺基准和设计基准不重合时，会出现“假废品”问题。
• The machinery were cleaned before loading into containers, and he is sure there is no oil or waster in them.
  机械清洗之前加载到容器，他肯定没有油或废品。
• We are specialists for designing electrical and automation system, utilities system and waster water treatment system.
  我司尤其擅长工厂电气、动化系统，公用工程，污水处理系统的设计及成套。