请输入您要查询的英文单词:

 

单词 lemniscus
释义

lemniscusn.

/lɛmˈnɪskəs/
Forms: Plural lemnisci /lɛmˈnɪsaɪ/.
Etymology: Latin; see lemnisc n.
1. The character ÷ used by ancient textual critics in their annotations.
ΘΚΠ
society > leisure > the arts > literature > literary and textual criticism > textual criticism > [noun] > critical marks
obelusOE
obelisk1583
stigmate1583
hypolemniscus1718
lemnisc1718
lemniscus1849
1849 W. Fitzgerald tr. W. Whitaker Disputation Holy Script. 125 Origen marked these texts with various asterisks and obeli, lemnisci and hypolemnisci.
2. One of the minute ribbon-like appendages of the generative pores of some entozoans.
ΚΠ
1855 in J. Ogilvie Imperial Dict. Suppl.
1877 T. H. Huxley Man. Anat. Invertebrated Animals xi. 652 The development of the Echinorhyncus now approaches completion. The lemnisci appear.

Draft additions 1997

3. Anatomy. A band or bundle of fibres in the central nervous system, esp. one of those connecting sensory nuclei to the thalamus. Also (now archaic) with modern Latin adjectives.
ΘΚΠ
the world > life > the body > nervous system > substance of nervous system > [noun] > nerve fibre > band or collection of
file1607
funiculus1824
nerve filament1839
fillet1840
nerve fibril1851
lemniscus1857
nerve cord1864
nerve bundle1865
nerve branch1874
nerve plexus1877
nerve tract1877
neuropilema1891
neuropil1894
fibre tract1904
the world > life > the body > nervous system > nerve > types of nerves > [noun]
sensitive?a1425
motivec1475
life stringc1522
recurrent1615
life corda1631
abducent1681
cord1774
chord1783
motor1824
afferent1828
excitor1836
nerve trunk1850
mixed nerve1861
inhibitory nerve1870
nervelet1875
vaso-motor1887
pilomotor1892
lemniscus1913
1857 R. Dunglison Med. Lexicon (rev. ed.) 527/1 Laqueus, a prominent band in the brain, Lemniscus, behind the brachium posterius of the corpora quadrigemina, which marks the course of the superior division of the fasciculus olivaris.
1884 Med. Rec. (N.Y.) 26 394/1 I have intended to pave the way for the understanding of the lemniscus: a nerve tract of at least equal importance with that of the pyramids.
1913 Cunningham's Text-bk. Anat. (ed. 4) 563 After decussating in the median plane, all the internal arcuate fibres which arise from these nuclei do not enter the lemniscus medialis.
1955 Sci. Amer. Oct. 81 When the body is touched or stimulated in some way, nerve impulses go from the site of stimulation by pathways called the lemnisci to the thalamus in the center of the brain.
1961 Lancet 26 Aug. 446/2 In the lower brain-stem degeneration was..moderate in the right medial lemniscus.
1974 D. Webster & M. Webster Compar. Vertebr. Morphol. xii. 278 Like the ventral spinothalamic tract, with which it is confluent, the lateral spinothalamic tract joins the medial lemniscus in the brainstem.
1980 Gray's Anat. (ed. 36) vii. 911/1 The fibres of the trapezoid body turn upwards to contribute to the lateral lemniscus, as the ascending part of the auditory pathway.
1990 Sci. Amer. June 36/2 From the cochlea, signals are processed sequentially, beginning at the cochlear nucleus and proceeding to the lateral lemniscus.
This entry has not yet been fully updated (first published 1902; most recently modified version published online September 2021).
<
n.1849
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/2/28 20:44:22