从解剖的角度讲，它包括第五根手指的末节指骨，或者说白一点，小拇指指尖。
Anatomically, it consists of the distal manual phalanx of the fifth digit or, in layman's parlance, the tip of the little finger.
从解剖的角度讲，它包括第五根手指的末节指骨，或者说白一点，小拇指指尖。
Anatomically, it consists of the distal manual phalanx of the fifth digit or, in layman's parlance, the tip of the little finger.
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