thin coat

基本解释

Even dry, the treated surfaces feel like they've got a thin coat of oil.
即使是干燥的，经过处理的表面让人感觉它被覆盖了一层薄薄的油。
The technology works by spraying an ultra-thin coat over the exterior and ports of gadgets, preventing water damage.
该技术是给手机外层以及端口喷上一种超薄型防水涂层。
A thin coat of vapor began to collect.
薄薄的一层蒸汽开始集聚起来。

If the chip or scratch has already begun to rust, lightly sand the area, and apply a thin coat of primer to any bare metal before painting.
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For instance, electroplating can be used to coat a thin layer of gold on to a cheap piece of material.
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It involves a thin Asian man in a shabby coat, standing by a gate in the snow of eastern Russia, wearing sneakers with no laces or socks.
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