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词汇 per-
释义

Definition of per- in English:

per-

prefixpəː
  • 1Through; all over.

    表示“通过”;“完全”,“彻底”

    perforation
    pervade
    1. 1.1 Completely; very.
      表示“完全”,“十分”;“非常”
      perfect
      perturb
    2. 1.2 To destruction; to ill effect.
      表示“毁坏”,“变坏”
      perdition
      pervert
  • 2Chemistry
    Having the maximum proportion of some element in combination.

    〔化〕表示“高”,“过”,“全”

    peroxide
    permanganate

Origin

From Latin (see per).

Definition of per- in US English:

per-

prefix
  • 1Through; all over.

    表示“通过”;“完全”,“彻底”

    perforation
    pervade
    percuss
    1. 1.1 Completely; very.
      表示“完全”,“十分”;“非常”
      perfect
      perturb
    2. 1.2 To destruction; to ill effect.
      表示“毁坏”,“变坏”
      perdition
      pervert
  • 2Chemistry
    Having the maximum proportion of some element in combination.

    〔化〕表示“高”,“过”,“全”

    peroxide
    permanganate
    perchloric

Origin

From Latin (see per).

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