erosion

英 [ɪˈrəʊʒn]

美 [ɪˈroʊʒn]

n.  (河流、气候等的)侵蚀，腐蚀; (权威、权利、信心等的)逐渐丧失，削弱; (支持的)减少; (价值的)降低; (货币的)贬值

复数：erosions　

CET6考研TOEFLIELTSTEM8化学

Collins.1 / BNC.4884 / COCA.5930

柯林斯词典

• N-UNCOUNT （气候等的）侵蚀，腐蚀
  Erosionis the gradual destruction and removal of rock or soil in a particular area by rivers, the sea, or the weather.
  1. As their roots are strong and penetrating, they prevent erosion.
     它们的根十分粗壮而且扎得很深，从而避免了受侵蚀。
  2. ...erosion of the river valleys.
     河谷的侵蚀
  3. ...soil erosion.
     土壤侵蚀
• N-UNCOUNT （权威、权利、信心等的）逐渐丧失，削弱
  Theerosion ofa person's authority, rights, or confidence is the gradual destruction or removal of them.
  1. ...the erosion of confidence in world financial markets.
     对世界金融市场心灰意冷
  2. ...an erosion of presidential power.
     总统权力的削弱
• N-UNCOUNT （支持的）减少;（价值的）降低;（货币的）贬值
  Theerosion ofsupport, values, or money is a gradual decrease in its level or standard.
  1. ...the erosion of moral standards.
     道德沦丧
  2. ...a dramatic erosion of support for the program.
     对该项目的支持大幅减少

英英释义

noun

• erosion by chemical action
  Synonym:corrosioncorroding
• (geology) the mechanical process of wearing or grinding something down (as by particles washing over it)
  Synonym:erodingeating awaywearingwearing away
• a gradual decline of something
  1. after the accounting scandal there was an erosion of confidence in the auditors
• condition in which the earth's surface is worn away by the action of water and wind

双语例句

• No longer abrasion and erosion of lining caused by conveyed fluid particles.
  消除了由于输送介质而产生的对内衬的磨损和腐蚀。
• Land stripped bare of trees is exposed to the wind and rain, which cause serious soil erosion.
  被剥离树木的土地裸露着暴露在风雨中，又造成了严重的水土流失。
• Why does our forest cover rate raise year by year but soil erosion and desertification get serious?
  为什么我国森林覆盖率逐年提高而水土流失和荒漠化却日益严重？
• Tree-planting helps to conserve water and prevent soil erosion.
  植树可以保持水土。
• Crop planted to prevent soil erosion and provide green manure.
  阻止土壤侵蚀和提供绿色肥料的作物。
• Uplift and erosion at last produced the desert landscape we see today.
  最后，地表抬升和侵蚀作用产生了我们今日所见的沙漠风貌。
• The research progress of plant roots on soil erosion control in recent years is reviewed.
  介绍了近年来植物根系对土壤侵蚀控制机理的研究进展。
• Soil erosion by rain and wind is a serious problem here.
  雨和风对土壤的侵蚀在这儿是个严重问题。
• The results of this study could be applied in soil erosion prediction by using soil erosion model.
  研究成果可为应用土壤侵蚀模型进行土壤流失预报服务。
• The trees reduce water runoff and soil erosion.
  这种树可以减少水分流失和土壤侵蚀。