volcanic mud

基本解释

The contact the mud has had with volcanic gases and minerals from deep within the earth's surface is the reason it is particularly rich in minerals.
因为火山泥是地热蒸汽把其从地下带上，悬浮并沉淀于矿物水池中，因此含有特别丰富的矿物元素。
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"We heard two loud bangs ... The sky was filled with dust like a volcanic eruption, and flood waters, mud and rocks streamed onto the roads, " she said.
“我们听到两声巨响 ... 天空一片尘土，就像是火山喷发，然后洪水、泥浆夹杂着岩石倾泻到公路上，”她说。
The lake, named after the swarms of gnats that breed around it, is surrounded by wetlands and volcanic landforms, including lava fields, lava pillars, volcanic cones, and boiling mud flats.
这座湖以其生长在四周的成群蚊蚋而命名，身处湿地和多种火山地貌之中，如熔岩荒野，熔岩柱，火山锥和沸腾的泥潭等。