| 单词 | patination |
| 释义 | patinationpatination /ˌpæt˺nˈeɪʃən/ noun [uncountable] 1science, chemistry a green layer that forms naturally on the surface of copper or bronze2eng. lang. arts the activity or process of covering wood, metal, or leather with a layer of something shiny3a smooth shiny surface that develops on wood, metal, or leather when it is rubbed |
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