牵引

1. 犁一种农具，由在一根横梁端部的厚重的刃构成，通常系在一组牵引它的牲畜或机动车上，用来破碎土块并耕出槽沟从而为播种做好准备
   A farm implement consisting of a heavy blade at the end of a beam, usually hitched to a draft team or motor vehicle and used for breaking up soil and cutting furrows in preparation for sowing.
2. 牛和其它牵引重物的动物
   Oxen and other draft animals.
3. 大门一种构造，可被摇晃、牵引或降低，从而堵塞一出口或一过道
   A structure that can be swung, drawn, or lowered to block an entrance or a passageway.
4. 她背部受伤，正在作一个月的牵引治疗。
   She's injured her back and is in traction for a month.

引的英语翻译：