Erode

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GRE 蓝宝 Barron

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[编辑] 解释

[编辑] GRE 红宝书

  • v. 腐蚀; 侵蚀
  • [英] v. 腐蚀 ( wear away; disintegrate) ; 侵蚀 ( to cause to deteriorate, decay, or vanish) ;
  • [记] e+ro de ( 咬) -> 咬掉 -> 腐蚀
  • [同] 同根词: rodent ( 咬的, 啮齿动物)

[编辑] Webster Collegiate

verb (eroded; eroding)

  • Etymology: Latin erodere to eat away, from e- + rodere to gnaw — more at rodent
  • Date: 1612
  • transitive verb
    • 1. to diminish or destroy by degrees:
      • a. to eat into or away by slow destruction of substance (as by acid, infection, or cancer)
      • b. to wear away by the action of water, wind, or glacial ice <flooding eroded the hillside>
      • c. to cause to deteriorate or disappear as if by eating or wearing away <inflation eroding buying power>
    • 2. to produce or form by eroding <glaciers erode U-shaped valleys>
  • intransitive verb
    • to undergo erosion <where the land has eroded away>
  • ? erodibility noun
  • ? erodible also erodable adjective


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