形容词
中文翻译：变色的牙齿
同义词：
['discolored', 'discolored', 'discolored']
例句：
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1.She had a discolored tooth that needed to be fixed.
她有一颗变色的牙齿需要修复。
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2.The dentist advised him to have his teeth checked regularly for any discolored spots.
牙医建议他定期检查牙齿，以防出现任何变色斑点。
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3.After the procedure, she noticed her teeth were a bit discolored but not too severe.
手术结束后，她注意到她的牙齿有些变色，但并不严重。