| 释义 |
trac·tionBrE /ˈtrækʃn/ NAmE /ˈtrækʃn/ noun [U ]the action of pulling sth along a surface ; the power that is used for doing this 牵引；拖拉；牵引力；拉力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 牵引（使体内断骨复位的疗法）◆ 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。the force that stops sth , for example the wheels of a vehicle , from sliding on the ground （车轮等对地面的）附着摩擦力 |