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单词 travertine
释义
trav·er·tine (trăvər-tēn, -tĭn)
n.
1. A light-colored porous calcite, CaCO3, deposited from solution in ground or surface waters and forming, among other deposits, stalactites and stalagmites.
2. A compact calcium carbonate used as a facing material in construction.

[French, from Italian travertino, alteration of tivertino, from Latin (lapis) tīburtīnus, (stone) of Tibur (Tivoli), an ancient city of central Italy.]
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更新时间:2025/3/22 9:47:22