noun🔗Share変色、くすみOxidation or discoloration, especially of a decorative metal exposed to air."The tarnish on the silver trophy made it look less impressive. "銀のトロフィーの変色で、それほど印象的に見えなくなった。appearancematerialchemistryChat with AIVocabulary GamePractice Reading
verb🔗Share変色する, 曇るTo oxidize or discolor due to oxidation."Careful storage of silver will prevent it from tarnishing."銀を注意深く保管すれば、変色を防ぐことができます。materialappearancechemistryChat with AIVocabulary GamePractice Reading
verb🔗Share汚す, 傷つける, 損なうTo soil, sully, damage or compromise"He is afraid that he will tarnish his reputation if he disagrees."彼は反対すると評判を汚すのではないかと恐れている。charactermoralvalueactionChat with AIVocabulary GamePractice Reading
verb🔗Share変色する, 汚すTo lose its lustre or attraction; to become dull."The old, brightly painted school bus had begun to tarnish, losing its shine after years of use. "古く、明るく塗装されたスクールバスは、長年の使用を経て輝きを失い、変色し始めた。appearanceconditionqualitycharactervalueChat with AIVocabulary GamePractice Reading