| 单词 | olecranon fossa |
| 释义 | > as lemmasolecranon fossa olecranon fossa n. the depression in the humerus into which the olecranon fits when the arm is extended. ΘΚΠ the world > life > the body > structural parts > bone or bones > bones of arm or leg > bones of arm > [noun] > humerus > depression in olecranon fossa1866 1866 Gray's Anat. (U.S. ed. 2) 212/2 The superficial or transverse fibres pass between the adjacent margins of the olecranon fossa. 1939 T. L. Green Pract. Animal Biol. i. 158 Draw the humerus and show the articulatory head, the shaft and trochlea and olecranon fossa. 1971 Nature 28 May 244/1 The olecranon fossa is deep and the steep medial wall of the fossa forms part of the powerful buttressing to the medial epicondyle. < as lemmas |
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