fireclay plastic refractory

例句：

1. 1.The pottery is made from fireclay.
   这个陶器是用耐火粘土制成的。
2. 2. Fireclay is a valuable resource for making bricks and tiles.
   耐火粘土是制作砖块和瓷砖的重要资源。
3. 3. The potter's wheel was made from fireclay.
   陶艺师的轮子是用耐火粘土制成的。