slit fabrics

例句：

1. 1. The book had a slit in the cover.
   这本书封面有一个裂口。
2. 2. The rock is covered with small slits.
   这块岩石上有很多小裂口。
3. 3. The old tree had several deep slits in its trunk.
   这棵老树的树干上有好几个深裂口。