knife disk

例句：

1. 1.The chef carefully cut the meat into thin slices using a knife disk.
   厨师小心翼翼地用刀盘将肉切成薄片。
2. 2. The carpenter used a saw blade to trim the wood for the new door.
   木匠用锯条修剪木材，为新门做准备。
3. 3.The engineer designed the saw disc with precision to ensure maximum efficiency.
   工程师设计锯盘时非常精确，以确保最大效率。