building sand

 
       
  • 建筑用砂

building sand的用法和样例:

例句

  1. The ash turns from black to grey and is a silicate with similar characteristics as foundry sand.
    灰烬从黑色变灰色,并且是一种与铸造用砂特征相似的硅酸盐。
今日热词
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