volcanic ash

Mount Unzen has been spewing out volcanic ash, gas, and rock today.

云仙山今天一直在向外喷涌火山灰、气体和火山岩。

柯林斯例句

A cloud of volcanic ash is spreading across wide areas of the Philippines.

火山灰云层正在菲律宾大范围扩散。

——柯林斯例句

Extensive falls of volcanic ash and coarser particles overwhelm and bury all forms of life.

火山灰和更粗颗粒的大量降落,淹没并埋葬了所有生命.

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Volcanic ash can badly scratch a jetliner, clog external sensors and damage jetliner fan blades.

火山灰能严重划伤喷气式客机 、 阻塞外部传感器并损坏客机的风机叶片.

——期刊摘选

But much about the impact of volcanic ash on jet engines remains unstudied.

但火山灰对喷气引擎的大部分影响仍有待研究.

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Volcanic ash lofts from the source, the volcano, and diminishes as it move upward.

火山灰会从其来源处, 即火山处升起飘出, 并在向上运动过程中减弱.

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Volcanic ash, lapilli, block and bombs.

火山灰 、 火山砾 、 火山块和火山弹.

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Mounds of pumice and volcanic ash mark its center, where the volcano remains.

浮石和火山灰的土墩标志着它的中心, 是火山的遗迹.

期刊摘选

Volcanic ash silted up the Columbia River 35 miles away.

火山灰淤积在哥伦比亚河中长达35英里.

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The road to Lake is covered with thick layers of volcanic ash. It's steep and slippery!

前往天池的路面覆盖着厚厚的火山灰. 又陡又滑!

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A heavy layer of volcanic ash rained down over the Aegean, covering islands and crops.

浓厚的火山灰层大量降下到爱琴海, 遮盖了岛屿和农作物.

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According to the radiation - optical quality of volcanic ash we calculated the parameter of radiation - optic .

本文根据火山灰粒子的辐射光学特性,计算了火山灰粒子和平流层本底的辐射 光学参数.

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Exactly, when volcanoes erupt, out comes extremely hot lava, volcanic ash , steam, and so on.

就是, 火山喷发喷出来的东西可是温度很高的岩浆 、 火山灰, 和水汽什么的.

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These things on the earth are actually all volcanic ash from volcanic eruptions.

地上的这些物质其实全部都是火山爆发时喷出的火山灰.

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The ancient Romans discovered that volcanic ash made better cement.

古罗马人就发现火山灰使水泥更加坚固.

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