1 powerful motor vehicleused for pulling farm machinery or other heavy equipment拖拉机; 牵引机. =>illus at plough 见 plough 插图.
2 (US) part of a tractor-trailer in which the driver sits （铰接车的）驾驶室.
[Date: 1700-1800; Language: Modern Latin;Origin:Latin trahere 'to pull']
a strong vehicle with large wheels, used for pulling farm machinery
1. A bird has made its nest in that disused tractor. 一只小鸟在废弃的拖拉机上造了一个巢。