音标：[mi,tælә'krәum] ；

[机] 金属色

n. A coloring produced by the deposition of some
metallic compound; specifically, the prismatic tints produced by
depositing a film of peroxide of lead on polished steel by electricity.

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学英语单词

aql (average quality level)

arbitrary-sequence

arteria interossea posterior

balance gate

balance sheet of domestic labour resources