tufa

tufa读音音标

英[\\\'tju:fə]

美[\\\'tjufə]

基本意思释义

n.泉华，石灰华

短语及实用例句

Spires of limestone tufa rise from the shores of California\'s Mono Lake.

图为石灰石泉华柱耸立在加利福尼亚的莫诺湖之滨.

英英释义

Noun

1. a soft porous rock consisting of calcium carbonate deposited from springs rich in lime

2. hard volcanic rock composed of compacted volcanic ash