Ash began to erupt from the crater.
火山灰开始从火山口喷出。
She dusted some ash from her sleeve.
她掸去袖子上的灰末。
He brushed the cigarette ash from his sleeve.
他掸掉了袖子上的烟灰。
The volcano erupted, raining hot ash over a wide area.
火山喷发，将炽热的火山灰洒落在一大片地域上。
Volcanic ash showered down on the town after the eruption.
火山喷发后，小城落了一层火山灰。
Mexico's Mount Colima began spewing lava and ash last night.
墨西哥科利马山昨晚开始喷发熔岩和火山灰。
The volcano threw new showers of magma and ash into the air.
这座火山向空气中喷发了新的岩浆和火山灰。
The volcano spurted clouds of steam and ash high into the air.
火山把团团热气和灰尘喷向高空。
The power-generation plant belched out five tons of ash an hour.
发电厂每小时喷出了5吨的灰。
A cloud of volcanic ash is spreading across wide areas of the Philippines.
一大片火山灰正在向菲律宾的大块区域扩散。
He removed the cigar, knocking off the ash.
他取出雪茄，敲掉烟灰。
She noticed the trees: maple, birch, and ash.
她注意到了树：枫树、桦树和白蜡树。
Hardwoods such as hickory, oak and ash also burn well.
山核桃木、橡树和白蜡树等硬木也能很好地燃烧。
This incineration generated a large quantity of residue ash.
这次焚烧产生了大量的残灰。
If the ash cloud were to drift in another direction, flights could be sent around or above it.
届时如果火山灰云飘向另一个方向，飞机可能会被指示绕开或在其上方飞行。
A pilot encountered an ash plume from the erupting Mount Galunggung in Java, Indonesia in 1982.
1982年，一名飞行员在印度尼西亚的爪哇岛遇到了从喷发的加隆贡火山喷发出的火山灰羽。
The Romans observed that, when volcanic ash mixes with water and then cools, it gets extremely hard and almost impossible to break up.
罗马人观察到，当火山灰与水混合然后冷却，火山灰变得非常坚硬，几乎不可能分解。
Glass, which has been made since the time of the Mesopotamians and Egyptians, is little more than a mixture of sand, soda ash and lime.
自从美索不达米亚和埃及时代以来，玻璃就已经被制造出来了，它只不过是沙子、苏打灰和石灰的混合物。
For the first time industrial waste, such as ash from the soap-boilers, was collected in the cities and sold in the country as artificial fertilizer.
工业废料，如煮皂炉里的灰，第一次开始在城市里被收集，作为人工肥料在农村出售。
In order to reduce the amount of residue ash Shelbyville generates this year to half of last year's total, the city has revamped its collection program.
为了将谢尔比维尔今年产生的灰渣数量减少到去年总量的一半，该市已经修改了其收集计划。
Computer simulations by Mike Rampino, a climate modeler from New York University, show that the resulting ash cloud could have plunged the area into darkness.
纽约大学的气候模拟专家Mike Rampino 的计算机模拟显示，由此产生的火山灰云可能使该地区陷入黑暗。
By chemically extracting nickel form the ash, they produced 100 pounds of nickel per acre of land at a total cost per pound slightly above that of current mining.
通过化学方法从灰烬中提取镍，他们每英亩土地生产了100磅镍，每磅的总成本略高于目前的采矿成本。
On occasion, animals and plants have been preserved after becoming immersed in tar or quicksand, trapped in ice or lava flows, or engulfed by rapid falls of volcanic ash.
有时，动物和植物被浸泡在焦油或流沙中，被困在冰或熔岩流中，或被迅速落下的火山灰吞没后被保存下来。
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