towing tension

例句：

1. 1.The car was towing a heavy trailer behind it.
   这辆车拖着一辆沉重的拖车。
2. 2. The boat's engine is producing a lot of towing tension.
   船的引擎产生了大量的拖曳张力。
3. 3.The driver had to apply the brakes to reduce the towing tension on the road.
   司机不得不踩刹车以减少路上的拖曳张力。