资料来源 : pyDict

鹰嘴

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Olecranon \O*lec"ra*non\, n. [NL., fr. Gr. ?; ? elbow + krani`on
   the head.] (Anat.)
   The large process at the proximal end of the ulna which
   projects behind the articulation with the humerus and forms
   the bony prominence of the elbow.

资料来源 : WordNet®

olecranon
     n : process of the ulna that forms the outer bump of the elbow
         and fits into the fossa of the humerus when the arm is
         extended [syn: {olecranon process}]