pozzolan
演变路径（由近及远）
- 英语
- 源自 ←意大利语 pozzolana
词源说明
From Italian pozzolana.
释义（英文）
名词 Noun
- Any material which, when combined with calcium hydroxide, exhibits cementitious properties; often used as an extender with Portland cements.
正在查询…
正在查询…
From Italian pozzolana.