block-end

例句：

1. 1.The block-end of the table is smooth and polished.
   桌子的块状物末端光滑且经过打磨。
2. 2. The terminus of the road is marked by a traffic light.
   路的终点处有一个交通信号灯。
3. 3.The end of the tunnel is visible through the small opening.
   隧道的末端通过一个小洞可见。