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tuff

n. 凝灰岩

n. (Tuff) （美）塔夫（人名）

1、凝灰岩

...tubular reactor 管状反应器tuff 凝灰岩tumbling barrel 滚筒 ...

2、[岩]凝灰岩

...tubular reactor 管状反应器tuff 凝灰岩tumbling barrel 滚筒 ...

welded tuff[岩] 熔结凝灰岩;流纹岩状凝灰岩;[岩] 熔灰岩;熔接凝灰岩

vitric tuff[岩] 玻璃凝灰岩;玻屑凝灰岩;凝灰岩;玻化凝灰岩

coarse tuff粗粒凝灰岩

Tuff EVA耐压缩中底

Tuff OS耐磨大底

Tuff Pod鞋外腰防外冲装置

Tuff Turf火爆小子

tuff porphyroid凝灰火山锥;凝灰残斑岩

Zeolitic tuff沸石化凝灰岩

地球科学

n.hard volcanic rock composed of compacted volcanic ash

同义词：tufa

1.
N（名词） a rock formed by the fusing together on the ground of small rock fragments (less than 2 mm across) ejected from a volcano 凝灰岩

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