名词
中文翻译：跖骨
同义词：
['metatarsus', "metatarsal例句：1. The patient's foot was injured during the fall.（病人的脚在跌倒时受伤了。）"]
例句：
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1. The patient's foot was injured during the fall.
病人的脚在跌倒时受伤了。
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2.He had to wear a cast for several weeks because of his broken metatarsal bone.
因为他的跖骨骨折，他不得不戴石膏几周。
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3. During the race, he twisted his ankle and fractured his metatarsal bone.
比赛中，他的脚踝扭伤，跖骨骨折。