名词
中文翻译：髓腔
同义词：
['cavity', 'cavity', "cavity例句：1. The surgeon removed the tumor from the patient's pith cavity.（外科医生从患者的髓腔中取出了肿瘤。）2. The bone structure is essential for supporting the weight of the body and providing a cavity for nerves and blood vessels.（骨骼结构对于支撑身体重量和为神经和血管提供空间至关重要。）"]
例句：
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1. The surgeon removed the tumor from the patient's pith cavity.
外科医生从患者的髓腔中取出了肿瘤。
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2. The bone structure is essential for supporting the weight of the body and providing a cavity for nerves and blood vessels.
骨骼结构对于支撑身体重量和为神经和血管提供空间至关重要。
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3.The pith cavity is filled with air and serves as a cushion between the skull and brain.
髓腔充满空气，作为颅骨和大脑之间的缓冲层。