stay hook

例句：

1. 1. Theboat was stuck in the mud with astay hook.
   船被锚在泥里了。
2. 2. He used a shackleto secure his horse's lead rope.
   他用一个锁链来固定马的缰绳。
3. 3. The car was pinned tothe wall by a heavy object.
   汽车被重物压在墙上了。