Traction

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GRE TOEFL

目录

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[编辑] GRE 红宝书

  • n.拖拉, 牵引力
  • [英] n.拖拉, 牵引力 ( the force exerted in drawing)
  • [记] tract ( 拉) +ion
  • [例] mechanical traction ( 机械牵引)

[编辑] Webster Collegiate

noun

  • Etymology: Medieval Latin traction-, tractio, from Latin trahere
  • Date: 1608
  • 1. the act of drawing ; the state of being drawn; also the force exerted in drawing
  • 2. the drawing of a vehicle by motive power; also the motive power employed
  • 3.
    • a. the adhesive friction of a body on a surface on which it moves <the traction of a wheel on a rail>
    • b. a pulling force exerted on a skeletal structure (as in a fracture) by means of a special device <a traction splint>; also a state of tension created by such a pulling force <a leg in traction>
  • ? tractional adjective


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