tufa
n.
泉華；石灰華；凝灰巖
英語翻譯 Noun:
-
a soft porous rock consisting of calcium carbonate deposited from springs rich in lime
-
hard volcanic rock composed of compacted volcanic ash
造句
用作名詞(n.)
- Mono Lake\\\'s tufa are particularly dramatic because water diversions have significantly lowered the lake\\\'s level, exposing more of the columns.
因為水源的分流使湖水水位顯著下降，使大多數泉華柱暴露出水面，瑪洛湖的泉華非常引人注目。
- The reserve was established to preserve the spectacular tufa towers.
該自然保護區是為了保護湖區內的“石灰塔”地貌而設。
常用短語
-
lithoid tufa
石質華
-
calcareous tufa
石灰華
近義反義詞 【近義詞】
-
tuff
凝灰巖
-
calc-tufa
[化]石灰華
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