STRAC

例句：

1. 1. The iron anvil is used for shaping metal.
   铁砧用于塑造金属。
2. 2. The iron anvil stone is a common tool in the workshop.
   铁砧石是车间里常见的工具。
3. 3.The iron anvil board is essential for hammering and carving.
   铁砧板对于锤打和雕刻至关重要。