名词
中文翻译：手指
同义词：
['digital phalanges', 'digital metatarsals', 'digital metacarpals']
例句：
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1. The surgeon performed a delicate operation on the patient's finger.
外科医生对病人的手指进行了一次精细的操作。
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2.The doctor examined the patient's digital phalanges for signs of infection.
医生检查了病人的指关节，以寻找感染的迹象。
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3. The dancer's movements were precise and graceful, displaying the digital metacarpals.
舞者的动作精确而优雅，展示了手指关节的美感。