| 释义 |
trac·tion AHD[trăkʹshən] D.J.[ˈtrækʃən]K.K.[ˈtrækʃən]n.（名词）- The act of drawing or pulling, especially the drawing of a vehicle or load over a surface by motor power.拖拉：拖或拉的行为，尤指用机动力将车辆或货物拖过一平面
- The condition of being drawn or pulled.被拖或被拉的状况
- Pulling power, as of a draft animal or an engine.牵引力：拖拉的力量，如牵引的动物或机车的
- Adhesive friction, as of a wheel on a track or a tire on a road.附着摩擦力：粘附性摩擦，如车轮在轨道上或轮胎在路面上的
- Medicine A sustained pull applied mechanically especially to the arm, leg, or neck so as to correct fractured or dislocated bones, overcome muscle spasms, or relieve pressure.【医学】 牵引：尤指对胳膊、腿或脖子机械地不断地拉以便矫正骨折或脱臼的骨头，治愈肌肉痉挛以及减轻压力
- Medieval Latin trāctiō trāctiōn- 中世纪拉丁语 trāctiō trāctiōn-
- from Latin tractus [past participle of] trahere [to pull, draw] 源自 拉丁语 tractus trahere的过去分词 [拉，拽]
tracʹtional adj.（形容词） |