ceramsite concrete

例句：

1. 1.The ancient pottery from the ceramsite factory is highly prized by collectors.
   来自瓷石工厂的古代陶器深受收藏家们的青睐。
2. 2.The artist used a mixture of clay and ceramsite to create the intricate patterns on his sculpture.
   这位艺术家用泥土和瓷石混合制成了雕塑上复杂的图案。
3. 3.The ceramsite was carefully ground into powder before being molded into the desired shape.
   瓷石被仔细研磨成粉末，然后塑形成所需的形状。