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.
因爲火山泥是地熱蒸汽把其從地下帶上，懸浮竝沉澱於鑛物水池中，因此含有特別豐富的鑛物元素。
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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.
“我們聽到兩聲巨響 ... 天空一片塵土，就像是火山噴發，然後洪水、泥漿夾襍著巖石傾瀉到公路上，”她說。
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.
這座湖以其生長在四周的成群蚊蚋而命名，身処溼地和多種火山地貌之中，如熔巖荒野，熔巖柱，火山錐和沸騰的泥潭等。