名词
中文翻译：毛球
同义词：
['hairball', 'hairball', 'hairball']
例句：
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1.The dog's fur was matted and he had a trichobezoar.
那只狗的毛发蓬乱，他有一个毛球。
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2.After the surgery, she had to wear a special cap to prevent her from having a trichobezoar.
手术后，她必须戴一个特殊的帽子，以防止她长毛球。
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3. The veterinarian advised him to brush his teeth regularly to avoid getting a trichobezoar.
兽医建议他定期刷牙以避免长毛球。