名词中文翻译
中文翻译：骨骼的外层
同义词：
['skeletal envelope', 'periosteal envelope例句：1. The bone was exposed after the surgery.（手术后，骨头暴露了出来。）']
例句：
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1. The bone was exposed after the surgery.
手术后，骨头暴露了出来。
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2.The surgeon removed the bone to repair the fracture.
外科医生移除了骨头来修复骨折。
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3.The patient's bone structure was examined under a microscope.
患者骨骼结构在显微镜下被检查。