traction

英 [ˈtrækʃn]

美 [ˈtrækʃn]

n.  牵引; 拖拉; 牵引力; 拉力; 牵引(使体内断骨复位的疗法); (车轮等对地面的)附着摩擦力

复数：tractions　

TOEFLIELTS医学

Collins.1 / BNC.15310 / COCA.9977

牛津词典

noun

• 牵引；拖拉；牵引力；拉力
  the action of pulling sth along a surface; the power that is used for doing this
• 牵引（使体内断骨复位的疗法）
  a way of treating a broken bone in your body that involves using special equipment to pull the bone gradually back into its correct place
  1. He spent six weeks in traction after he broke his leg.
     他腿部骨折后做了六个星期的牵引治疗。
• （车轮等对地面的）附着摩擦力
  the force that stops sth, for example the wheels of a vehicle, from sliding on the ground

柯林斯词典

• N-UNCOUNT 牵引(术);牵引治疗
  Tractionis a form of medical treatment, in which weights and pulleys are used to gently pull or stretch an injured part of the body for a period of time. You say that a person who is having this treatment isin traction.
  1. Is there an alternative to traction for a broken leg?…
     对于腿部骨折有什么方法替代牵引治疗吗？
  2. Isabelle's legs were in traction for about two and a half weeks.
     伊莎贝尔的腿做了两周半的牵引治疗。
• (对车辆的)牵引力，拉力
  Tractionis a particular form of power that makes a vehicle move.
• (尤指车轮对地面的)附着摩擦力
  Tractionis the grip that something has on the ground, especially the wheels of a vehicle.

英英释义

noun

• (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
  1. his leg was in traction for several days
• the friction between a body and the surface on which it moves (as between an automobile tire and the road)
  Synonym:gripadhesive friction

双语例句

• The traction of a new aviation lubricating oil was measured on a self-made test rig.
  在自制的试验装置上测量了新型航空润滑油油膜拖动力；
• Pictured is a1917 Case traction engine, which was the world's first tractor model.
  图为1917年为例牵引引擎，这是世界上第一个拖拉机模型。
• Power supply for4 railway traction substations has been resumed.
  恢复了4座铁路牵引变电站的供电。
• Power to both wheels in a lightweight yet strong frame design gave riders nimble and versatile traction off road.
  力量对两转动轻量级选手强的框架设计给了车手灵活和多才多艺的牵引路。
• We need to improve the driveability side of the engine and also the mechanical traction of the car.
  我们需要改进引擎的操控性能和赛车的机械牵引力。
• Research on Active Power Filter Used in Traction Power Supply System
  牵引供电系统中有源滤波器的仿真研究
• Described are the mechatronic developments for railway vehicles of the future, especially the suspension system, traction system and braking system.
  全面介绍了机械电子技术在未来铁道车辆特别是悬挂系统、牵引系统和制动系统中的应用和发展。
• Arthrosis traction at the knees.
  设计了膝关节牵引功能。
• He's in traction at the moment.
  目前他在接受牵引治疗。
• Harmonic and Negative Sequence Analysis of Electric Railway Traction Transformer Access to Electric Power System
  电铁牵引变电站接入电力系统谐波和负序分析