名词
中文翻译：拖曳轨道
同义词：
['tugline', 'dragline']
例句：
-
1. The engineers were busy laying the humping trackfor the new railway.
工程师们忙于铺设新的铁路牵引轨道。
-
2. The construction workers hadto work around the humping track toavoid damaging it.
建筑工人不得不绕开牵引轨道工作，以免损坏它。
-
3. Thehumping track was essential for the smoothoperation of the train.
牵引轨道对于火车的平稳运行至关重要。