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单词 perichondrium
释义

perichondriumn.

Brit. /ˌpɛrɪˈkɒndrɪəm/, U.S. /ˌpɛrəˈkɑndriəm/
Origin: A borrowing from Greek, combined with an English element. Etymons: peri- prefix, Greek χόνδρος, Latin -ium.
Etymology: < peri- prefix + ancient Greek χόνδρος (see chondro- comb. form) + classical Latin -ium (see -y suffix4), after periosteum n. Compare French périchondre (1732).
Anatomy and Zoology.
The layer of fibrous connective tissue that envelops cartilages (except at the joints).
ΘΚΠ
the world > life > the body > structural parts > cartilage > [noun] > membrane investing
perichondrium1721
1721 tr. L. Heister Compend. Anat. 228 The thin Membrane under the Pituitary investing the Bones and Cartilages, call'd in the latter Perichondrium.
1729 C. Havers Osteologia Nova (ed. 2) v. 280 The Cartilages have a Membrane, as the Bones have, which, to speak properly, we must call the Perichondrium, though it is in a manner the same, and a continuation of the Periosteum.
1741 A. Monro Anat. Human Bones (ed. 3) 51 Cartilages are..covered with a Membrane named Perichondrium, which is a-kin to the Periosteum of the Bones.
1756 Gentleman's Mag. 26 516 To take them off with a cutting instrument, destroying the periosteum and perichondrium.
1841 Philos. Trans. (Royal Soc.) 131 166 The epiphysis should be macerated in water.., so as to remove the perichondrium which invests it.
1881 St. G. Mivart Cat 287 The mucous membrane..is inseparably united with the periosteum and perichondrium of the different parts.
1920 Amer. Anthropologist 22 237 The fossa pharyngea can be explained as a survival of that part of the median basilar canal which passes below the perichondrium.
1996 Science 2 Aug. 664/1 The quiescent hyaline cartilage..is surrounded by perichondrium.
This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022).
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n.1721
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