tuff中文什么意思

n.
【地质学；地理学】凝灰岩。adj.
-aceous adj.
〔俚语〕极佳的。

• agglomerate tuff:    集块凝灰岩
• agglomeratic tuff:    集块凝灰岩
• air tuff:    气降凝灰岩

例句与用法

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1. The machadodorp tuff and agglomerate, which is higher-lying than the ongeluck lave, is known only from the eastern transvaal .
   层位较昂格鲁克岩流为高的马却多多普凝灰岩及集块岩，只见于德兰士瓦东部。
2. How to enhance chinese people ' s tuff
   如何通过历史教育提高中华民族的素质
3. This kind of rock is called tuff
   这里的岩质呢是凝灰岩。
4. I m gonna catch your bluff tuff rough , kickin rhymes like jim kelly
   除非亲耳又听到你像上次忍心迫我舍弃
5. Quartz - keratophyre tuff
   石英角斑凝灰岩

英文释义

名词

1. hard volcanic rock composed of compacted volcanic ash
   同义词：tufa

百科释义

Tuff (from the Italian tufo) is a type of rock consisting of consolidated volcanic ash ejected from vents during a volcanic eruption. Tuff is sometimes called tufa, particularly when used as construction material, although tufa also refers to a quite different rock.