slab urinal

例句：

1. 1. The new slab urinal is much easier to clean than the old one.
   新的防滑小便器比旧的容易清洁。
2. 2. We decided to install a slab urinal in the bathroom to make it more comfortable for our guests.
   我们决定在浴室安装一个防滑小便器，以便让我们的客人感到更舒适。
3. 3. The slab urinal was designed to prevent slipping and falling during use.
   防滑小便器的设计是为了在使用过程中防止滑倒和摔伤。