单词：tufa
音标：['tju:fә] ；
n. [矿]泉华,石灰华
n. a soft porous rock consisting of calcium carbonate deposited from springs rich in lime
词型变化：名词复数形式 : tufas
词性分布：
tufa的用法和样例：
例句
用作名词(n.)
- Mono Lake's tufa are particularly dramatic because water diversions have significantly lowered the lake's level, exposing more of the columns.因为水源的分流使湖水水位显著下降，使大多数泉华柱暴露出水面，玛洛湖的泉华非常引人注目。
- The reserve was established to preserve the spectacular tufa towers.该自然保护区是为了保护湖区内的“石灰塔”地貌而设。
词汇搭配
- lithoid tufa石质华
- calcareous tufa石灰华