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

• You can change the waster sawdust into a useful thing by compressing it into boards.
  你可把废弃的锯末压制成板子，把它变成一种有用的东西。
• Please throw waster paper into dustbin.
  请把废纸扔到垃圾桶里。
• But when the disciples saw it, they were indignant, saying, Why this waster?
  门徒看见，就恼怒说，何必这样枉费。
• 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。
• Recovery of waster documents to ensure their effectiveness.
  回收作废文件，以确保文件的有效性。
• This paper introduces new technical achievement for waster water reutilization in electrodeposited copper foil production process.
  文章介绍了在电解铜箔的生长过程中所产生的废水回收再利用的新技术成果。
• 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 application and principle of ultrasound in waster water treatment are described.
  功率超声技术在有机污染物废水处理中应用是一种新型技术。
• A mass of comprehensive utilize technology research and practices on the mineral processing waster water have been done and got good progress in Fankou Lead Zinc Mine.
  凡口铅锌矿在选矿废水资源化综合利用方面做了大量的工作并取得了很大的成绩。
• 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。