tractive competence

例句：

1. 1. The attraction of the new museum is attracting many visitors.
   新博物馆的吸引力吸引了许多游客。
2. 2. The car's tractive force was strong enough to overcome the resistance.
   汽车的牵引力足够强，能够克服阻力。
3. 3. The tractive power of the engine is essential for efficient operation.
   发动机的牵引力对于高效运行至关重要。