One idea for how the ulnar nerve got its silly name is the fact that the nerve also runs through the humerus bone in your upper arm.

尺骨神经怎么会得到这样的一个愚蠢的名字“笑骨”，事实上其道理就在于这条神经也通过您的上臂上的肱骨上运行。

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The first find was a humerus, or upper arm bone, of a giant ground sloth.

第一个发现是巨型树懒的肱骨，或上臂骨。

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Objective: To discuss the treatment of malignant bone tumors of proximal humerus by the replacement of artificial shoulder joint.

目的：探讨人工肩关节假体置换治疗肱骨近端恶性骨肿瘤的疗效。

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At the hospital, the 74-year-old was diagnosed with a proximal humerus fracture -- the humerus being the upper bone of the arm.

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He was diagnosed with a proximal humerus fracture -- the humerus being the upper bone of the arm -- and as a result underwent what the Supreme Court said was reverse shoulder replacement surgery Saturday morning.

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