loader wharf

例句：

1. 1.The loader was used to load the cargo onto the truck.
   装载机被用来将货物装载到卡车上。
2. 2.The loader was a critical part of the construction site.
   装载机是建筑工地的关键部分。
3. 3.The loader was responsible for lifting heavy loads and moving them around the site.
   装载机负责举起重物并将其移动到工地的各个位置。