名词
中文翻译：指关节
同义词：
['joint of the finger', 'finger joint']
例句：
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1.The doctor examined his finger joints carefully.
医生仔细检查了他的手指关节。
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2. He had to use a finger joint to open the door.
他不得不用一个手指关节来开门。
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3.The patient's finger joints were sore from the surgery.
病人的手指关节因手术而疼痛。