名词短语
中文翻译：腭部色素痣
同义词：
['色素痣（Pigmented nevus）例句：1. The pigmented nevus on his neck has been causing him distress.（他脖子上的色素痣一直让他感到困扰。）2. The doctor removed the pigmented nevus during the surgery.（医生在手术中切除了这个色素痣。）']
例句：
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1. The pigmented nevus on his neck has been causing him distress.
他脖子上的色素痣一直让他感到困扰。
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2. The doctor removed the pigmented nevus during the surgery.
医生在手术中切除了这个色素痣。
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3. The pigmented nevus was discovered during a routine medical check-up.
这个色素痣是在一次常规体检中发现的。