| 释义 |
volcanic rock
释义
火山岩：一种在地表或附近凝固的火成岩，如玄武岩或黑曜石。
例句
1·The sample consisted of pebbles of hardened sediment that had once been soft, deep-sea mud, as well as granules of gypsum and fragments of volcanic rock .
这一样本包括曾经柔软的的硬化沉积物的卵石、深海淤泥以及石膏颗粒和火山岩碎片。
2·It's built on volcanic rock and ash.
该城建立在火成岩与火山灰上。
3·Basalt is the commonest volcanic rock .
玄武岩是最普通的火山岩。
同义词
[岩]火山岩；火成岩；火山碎屑岩
volcanicsigneous rock
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