traction

中文意思

• n. 牵引
• n. 牵引力
• n. 附着力

英文释义

• n. (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

词形变化

复数

tractions

例句

1. n. 牵引

   After breaking his leg in the accident, the doctor put his injured leg in traction.

   在事故中摔断腿后，医生对他的伤腿进行了牵引治疗。

2. n. 牵引力

   The new electric engine provides powerful traction to pull heavy freight trains up the mountain.

   这台新型电力机车能提供强大的牵引力，拉动重型货运列车爬山。

3. n. 附着力

   Winter tires give your car much better traction on icy and snowy roads.

   雪地轮胎能让汽车在结冰和积雪的路面上拥有更好的附着力。