除了这些可见的物质外，类似默皮拉的火山同时会释放出二氧化硫，一种能对人类和环境产生多种影响的气体。
In addition to the visible releases, volcanoes like Mount Merapi also give off sulfur dioxide, a gas that can have a variety of effects on people and the environment.
艾维瑞姆认为，在加工过程中提取更多的葡萄皮多酚可能会增加在白葡萄酒中的抗氧化剂含量。他的研究小组积压整个葡萄并且发酵多达18个小时产生酒精后再去掉葡萄皮。
His research team used whole squeezed grapes and incubated them for up to 18 hours in the presence of alcohol before removing the skins.
冶炼钢铁所产生的熔渣、浮渣(粒状熔渣除外)、氧化皮及其他废料。
Slag, dross (other than granulated slag), scalings and other waste from the manufacture of iron or steel.
但在热轧、冷却及退火等过程中，不锈钢工件的表面因氧化会产生一层结构比较复杂的氧化皮。
However, during hot rolling, cooling and annealing process, a complex oxide structure layer will form on the surface of stainless steel due to oxidation.
洋葱皮色：一些红葡萄酒在氧化过程中所产生的浅茶色。
Pale rose. Light tawny colour which some red wines acquire on oxidation.
洋葱皮色：一些红葡萄酒在氧化过程中所产生的浅茶色。
Pale rose. Light tawny colour which some red wines acquire on oxidation.
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