Tufa/Travertine

• 钙华

Tufa/Travertine的用法和样例：

例句

1. CBM supplies a wide variety of tile, including ceramic, glass, porcelain, stone and travertine.
   煤层气用品各种各样的瓷砖，包括陶瓷，玻璃，陶瓷，石材及钙华。
2. The bryophyte communities associated with travertine depositon in Northwestern England and North Wales, U.K.
   英国英格兰西北部和威尔士北部岩溶地区钙华苔藓植物群落研究。