名词
中文翻译:火山灰
同义词:
['volcanic ash', 'volcanic tephra']
例句:
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1.The eruption of the volcano has left a layer of hukutelite on the ground.
火山喷发留下了一层火山灰在地面上。
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2. The scientists collected samples of hukutelite to study its effects on the environment.
科学家们收集了火山灰样本,以研究其对环境的影响。
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3.The hukutelite deposits are believed to have formed millions of years ago during the last major volcanic event.
据信,这些火山灰沉积物是在最后一次大规模火山活动数百万年前形成的。