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单词 postcerebral
释义

postcerebraladj.

Brit. /ˌpəʊs(t)sᵻˈriːbr(ə)l/, /ˌpəʊs(t)ˈsɛrᵻbr(ə)l/, U.S. /ˌpoʊs(t)səˈribr(ə)l/, /ˌpoʊs(t)ˈsɛrəbr(ə)l/
Origin: Formed within English, by derivation. Etymons: post- prefix, cerebral adj.
Etymology: < post- prefix + cerebral adj. Compare slightly earlier precerebral adj.
Anatomy.
1. Situated behind the cerebrum; (also) situated in the posterior part of the cerebrum.
ΘΚΠ
the world > life > the body > nervous system > cerebrospinal axis > brain > parts of brain > [adjective] > cerebrum
strio-cerebral1877
intracerebral1881
postcerebral1882
1882 Athenæum 14 Jan. 60/2 Not..from the archicerebrum, but from the cords connecting this with the first postcerebral ganglion.
1904 Philos. Trans. (Royal Soc.) B. 196 317 The zoea of each species possesses..two pairs of antennary, two pairs of maxillary, and pre- and post-cerebral centres, and an anal centre from the neural group.
1951 Evolution 5 12/1 Marsh used this deformation in the reconstruction of the Hesperornis brain, showing the post-cerebral brain as 23 mm. long.
1988 Internat. Jrnl. Developmental Neurosci. 6 359 At hatch the pro- and postcerebral serotonergic plexi were poorly developed, while the mesocerebral one was nearly absent.
2. Relating to or supplying the posterior part of the cerebrum.In quot. 1885: designating the posterior cerebral arteries, which are branches of the basilar artery supplying the occipital lobes.
ΚΠ
1885 B. G. Wilder in Jrnl. Nerv. & Mental Dis. 12 349 Cerebralis posterior... English paronym. Postcerebral.
1959 Philos. Trans. (Royal Soc.) B. 242 185 The large post-cerebral vein [in the amphibian Hynobius] drains blood from the mid- and hind-brain.
This entry has been updated (OED Third Edition, December 2006; most recently modified version published online March 2022).
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adj.1882
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