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

• The president was facing a very significant erosion of public support.
  总统面临着公众对他的支持大幅度下降的局面。
• It caused localized problems of erosion on sand dunes.
  它产生了沙丘受侵蚀的地区性问题。
• Unconformities are surfaces of erosion or non-deposition.
  不整合面是侵蚀面或无沉积面。
• Soil conservation is intended to curb erosion.
  土壤保持旨在控制水土流失。
• Soil erosion monitoring is an important part of the application of remote sensing and GIS.
  土壤侵蚀监测一直是遥感和地理信息系统应用的一个重要领域。
• 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。
• 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？
• The rock is resistant to weathering and erosion.
  这种岩石不易风化和侵蚀。
• 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。
• 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。