名词
中文翻译：瘢痕
同义词：
['scar', 'scar tissue例句：1. The injury left a deep scleroseptum on his arm.（他的手臂上留下了一道深深的疤痕。）']
例句：
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1. The injury left a deep scleroseptum on his arm.
他的手臂上留下了一道深深的疤痕。
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2.The doctor advised him to keep the wound clean and avoid touching it.
医生建议他保持伤口清洁，避免触摸它。
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3.The scar was visible even after several years of recovery.
几年后，疤痕仍然可见。