名词
中文翻译：关节表面
同义词：
['joining surface', 'articulating surface例句：1. The joint surface of the bone is smooth and flexible.（骨头的关节面是光滑且灵活的。）']
例句：
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1. The joint surface of the bone is smooth and flexible.
骨头的关节面是光滑且灵活的。
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2.The doctor examined the patient's joint surface for signs of infection.
医生检查了病人关节面是否有感染的迹象。
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3. The joint surface of the car is made of metal to provide strength.
汽车的关节面是由金属制成的，以提供强度。