Moths flew in front of it, eventually settling on the rough painted metal.

飞蛾在它前面飞舞，最后落在了那块粗糙的喷漆金属上。

《柯林斯英汉双解大词典》

The electrochemical inhomogeneity on oil painted metal was studied by wire beam electrode.

采用丝束电极，对涂油金属的电化学不均匀性进行了研究。

youdao

Capitalism. It is in no way honored by spending billions of dollars of tax monies to put a piece of painted metal on the moon.

而花了纳税人数以百亿计的钱来把一堆废铁弄上了月球，无论如何都不是一件光荣的事。

youdao

One part is made of a sheet of metal painted black.

VOA: special.2009.04.20

The black-painted metal unibody case feels fantastic, with just a small bit of plastic at the bottom to allow the aerial to do its job.

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Ideally I would like to plant deep beds of greenery clouds of box, ferns, a willow tree and maybe a magnolia, with a glossy black-painted metal bench somewhere.

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The green bits, the stems and leaves, began as porcelain too but were so prone to breaking that the artist now constructs them of painted metal, or tole.

WSJ: Porcelain Flowers Never Die