slip dock

例句：

1. 1. The slip dock was a hazardous area for workers to navigate.
   滑码头是工人航行的危险区域。
2. 2. The slip dock is where boats are loaded and unloaded.
   滑码头是船只装载和卸载的地方。
3. 3.The slip dock was used to store large amounts of cargo until it could be moved to a more secure location.
   滑码头被用来存储大量的货物，直到它可以转移到一个更安全的地点。