cylindrical mill

例句：

1. 1.The cylindrical shape of the building is very distinctive.
   这座建筑的圆柱形设计非常独特。
2. 2. The cylinder-shaped pipe fits perfectly into the socket.
   这个圆柱形管道完美地插入插座中。
3. 3. The cylinder-shaped object was made from a single piece of metal.
   这个圆柱形物体是由一整块金属制成的。