| 单词 | pisiform bone |
| 释义 | > as lemmaspisiform bone pisiform bone n. Anatomy and Zoology a small globular bone of the proximal row of the carpus (sometimes considered to be a sesamoid bone in the tendon of insertion of the flexor carpi ulnaris muscle). ΘΚΠ the world > life > the body > structural parts > bone or bones > bones of arm or leg > bones of arm > [noun] > bones of forearm > bones of wrist navicular?a1425 navicular bone?a1425 wrist-bone1552 carpus1686 scaphoid bone1741 pisiform bone1753 pisiform1808 trapezoid1828 trapezium1840 unciform1840 scaphoid1846 carpal1854 lunar1854 centrale1870 radiale1870 intermedium1878 lunar bone1887 capitate1889 triquetral bone1913 1753*Pisiform bone [see sense A. a]. 1875 Encycl. Brit. I. 828/1 The pisiform or pea-shaped bone..articulates with the front of the cuneiform. 1967 Jrnl. Pediatrics 70 259/2 The degree of asymmetry decreased steadily following the appearance of the pisiform bone. 1986 R. Bakker Dinosaur Heresies (1988) xxii. 455 A wrist structured without any prominent prong of bone on the rear inside (this is called the pisiform bone and is very evident in most reptiles and mammals, including man). 2002 Radiology 222 763 Cartilaginous lesions..were detected more often in the pisiform bone than in the triquetral bone. < as lemmas |
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