“tarnish”的概念、定义、翻译、参考文献-科学参考

单词	tarnish
释义	tarnish [`tär·nish] ^METALLURGY Discoloration of a metal surface due to the formation of a thin film of oxide, sulfide, or some other corrosion product. ^MINERALOGY The altered color and luster of a mineral surface; characteristic of copper-bearing minerals.
随便看	staurotide stave stay staybolt stayed-cable bridge stay time STD STDM STD recorder steadiness steadite steady bearing steady flow steady pin steady rest steady state steady-state cavitation steady-state conduction steady-state creep steady-state current steady-state distribution steady-state error steady-state flow steady-state model steady-state reactor

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