pozzolana

[ˌpɒtswə'lɑ:nɑ:]
  • 释义
  • 火山灰(可用作水泥原料);

  • 双语例句
  • 1、

    This mixture of pozzolana and lime was then added to an aggregate.

    人们把火山灰与石灰的混合物加到集料中.

    辞典例句