traction

拖拉；牵引；曳

牵引力；拖力；拉力

阻力；磨擦力

traction

牵引

traction

1. the friction between a body and the surface on which it moves (as between an automobile tire and the road)

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2. (orthopedics) the act of pulling on a bone or limb (as in a fracture) to relieve pressure or align parts in a special way during healing; "his leg was in traction for several days"

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