degrade

英 [dɪˈɡreɪd]

美 [dɪˈɡreɪd]

v.  降低…身份; 侮辱…的人格; 使受屈辱; (使)退化，降解; 分解; 降低，削弱(尤指质量)

现在分词：degrading　过去分词：degraded　第三人称单数：degrades　过去式：degraded　复数：degrades　

CET6TOEFLIELTSTEM8

Collins.1 / BNC.11309 / COCA.8440

牛津词典

verb

• 降低…身份；侮辱…的人格；使受屈辱
  to show or treat sb in a way that makes them seem not worth any respect or not worth taking seriously
  1. This poster is offensive and degrades women.
     这张海报冒失无礼，有辱女性尊严。
• （使）退化，降解；分解
  to change or make sth change to a simpler chemical form
• 降低，削弱（尤指质量）
  to make sth become worse, especially in quality

柯林斯词典

• VERB 使丢脸;有辱…的人格;降低…的身份
  Something thatdegradessomeone causes people to have less respect for them.
  1. ...the notion that pornography degrades women...
     认为色情作品有辱女性尊严的观念
  2. When I asked him if he had ever been to a prostitute he said he wouldn't degrade himself like that.
     我问他是否找过妓女时，他说他不会自贬身份去干那种事情。
• VERB 使恶化;使退化
  Todegradesomething means to cause it to get worse.
  1. ...the ability to meet human needs indefinitely without degrading the environment.
     无限制地满足人类需求而不造成环境退化的能力
• V-ERG （使）降解
  In science, if a substancedegradesor if somethingdegradesit, it changes chemically and decays or separates into different substances.
  1. This substance degrades rapidly in the soil.
     这种物质在土壤里会迅速降解。
  2. ...the ability of these enzymes to degrade cellulose.
     这些酶降解纤维素的能力

英英释义

verb

• lower the grade of something
  Synonym:cheapen
• reduce the level of land, as by erosion
• reduce in worth or character, usually verbally
  1. She tends to put down younger women colleagues
  2. His critics took him down after the lecture
  Synonym:take downdisgracedemeanput down

双语例句

• This means that no data is lost during compression, so the image does not degrade.
  这意味着压缩过程中没有数据损失，因此图像质量不会下降。
• Even if all this is done to the switch card, external connectors and cables can still degrade performance.
  即使对开关卡采取所有这些措施，外部连接器和电缆还仍然会降低性能。
• Blocking worker threads and poor service deployment and distribution can significantly degrade the performance of an overall middleware infrastructure.
  阻塞工作线程和不当的服务部署与分配可能会极大地降低中间件基础设施的总体性能。
• A dishonest action like that will degrade you.
  像这样不诚实的行为会使你降低身份。
• Similar to other metals, mercury does not degrade but instead accumulates in soil, water and living organisms.
  与其它金属类似，汞不会降解，反而会在土壤、水和活性生物体内蓄积。
• However, this will also degrade database performance.
  然而，这种方式也会降低数据库性能。
• They degrade into carbon and oxygen.
  他们能被降解成碳和氧。
• Both myxoviruses and lysosomes are equipped with enzymes which can degrade glycoproteins.
  粘液病毒和溶解体均装配某些能分解糖蛋白的酶。
• Ocean is a complicated and changeable channel which may distort the signals and degrade the performance of communication system.
  海洋是一个复杂多变的信道，它会使声信号产生畸变从而降低通信系统的工作性能。
• Any rework or repair must not increase stress concentrations that degrade component durability.
  任何翻修或修理都不得增加应力集中而降低部件的耐久性。