在大气中耐氧化不易变色。
In the atmosphere oxidation resistance is not easy to change color.
一般来说,仿红木色的家具不易变色哦。
In general, imitation mahogany furniture is not easy to change color oh.
钌:像铂和钯一样,钌是一种不易变色的银白色金属。
Ruthenium (ru) : Like platinum and palladium, ruthenium is a silvery metal that does not easily tarnish.
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