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单词 per-
释义

Definition of per- in English:

per-

prefixpəːpə

  • 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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更新时间：2025/6/18 16:07:08