white limestone powder

例句：

1. 1. The white limestone powderis used in the construction of buildings andbridges.
   白石灰石粉用于建筑和桥梁的建设。
2. 2. The white limestone powder wasused to make the statue's base.
   白石灰石粉被用来制作雕像的底座。
3. 3. The white limestone powder was mixedwith water to create a paste for painting.
   将白石灰石粉与水混合制成绘画用的糊状物。