1·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。
2·He perceives the scent of old ash, examines with new care and clarity the husks of the buildings around him, and hears a particular sound that was not there before.
他感觉到陈旧的灰烬的气味，用新的关注意识和清晰的思维来检查他周围建筑物的外壳，并听到一个以前不曾有的特别的声音。
3·But the intensity of the color depends on the amount of ash and dust in the atmosphere.
但月亮颜色的深浅取决于空气中所含的灰烬和尘埃的数量。
4·If red dwarfs can be compared to the red embers of a dying fire, then brown dwarfs would be the smoldering ash.
如果把红矮星比作一团熄灭的火焰的红色余烬的话，那么褐矮星就是闷烧灰烬。
5·Tephra is any fragmented material produced by a volcanic eruption, be it ash or rock.
无论是灰烬还是岩石，所有因火山爆发而形成的碎片状物质都称作火山灰。
1·She dusted some ash from her sleeve.
她掸去袖子上的灰末。
—— 《牛津词典》
2·The bodies buried in the fine ash slowly decayed.
埋在细灰里的尸体慢慢腐烂了。
—— 《柯林斯英汉双解大词典》
3·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。
—— 《柯林斯英汉双解大词典》
4·Beavers use ash trees only for construction.
海狸只将灰树用于筑巢。
5·This incineration generated a large quantity of residue ash.
这次焚烧产生了大量的残灰。