Corrosion is an electro-chemical process by which a metal such as mild steel ,returns to its natural state ,state ,such as iron oxide or rust.

上面的译文便犯了定义过宽的错误。 试译：腐蚀是金属（如低碳钢）返回其天然状态（如氧化铁即铁锈）的电化学过程。

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When the fuel rods are left uncovered by water, they'll get far too hot--we're talking thousands of degrees Celsius here--and begin to oxidize, or rust.

燃料棒暴露于水面之上就会变得过热，它们的温度会骤升至数千度，并开始氧化或腐蚀。

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Store up treasure for yourself with God, where no moth or rust can destroy nor thief come and steal it.

你们应在天上积聚财宝！那里既没有虫蛀，也没有锈蚀，也不会有贼来挖墙洞偷窃。

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The red color is the result of iron oxide or rust.

VOA: special.2009.04.15

This provides that underlying aluminium with much more protection against oxidisation or rust.

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In my case, because titanium does not rust or fatigue appreciably, its useful life is until I die.

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During the Great Depression and afterwards, thousands of Model Ts were discarded as junk, either to rust away or to be cannibalized for parts for wagons and farm equipment.

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