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单词 arachnoid
释义
arachnoid
noun[C]
anatomyspecialized
uk
/əˈræk.nɔɪd/us
/əˈræk.nɔɪd/
thedelicatecoveringof thebrainorspinalcord:
蛛网膜
Symptomsassociatedwith an arachnoidcystcanincludeheadaches,nausea,seizures, andvisualdisturbances.蛛网膜囊肿的症状包括头痛、呕心、癫痫以及视力障碍。
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(Definition ofarachnoidfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

Examplesofarachnoid

arachnoid
Suprasellararachnoidcyst compressing the brain stem and bilateral hemispheres.
From theCambridge English Corpus
They are lined byarachnoidmembranes, and filled with fluid which is the same character as the cerebrospinal fluid.
From theCambridge English Corpus
Any injury to thearachnoidmembrane carries a risk of arachnoiditis.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
It does not penetrate thearachnoidmembrane, nor is a contrast agent injected, but arachnoiditis has been reported following epidural injections.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
Stems and leaves are finelyarachnoid-tomentose becoming glabrous and green with age.
From
Wikipedia
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The dura is opened and thearachnoidincised.
From
Wikipedia
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They arise from thearachnoidcap cells of thearachnoidvilli in the meninges.
From
Wikipedia
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The space between thearachnoidand the underlying pia mater is called the subarachnoid space.
From
Wikipedia
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It originates from thearachnoid(not the dura), the tissue covering the brain and spinal cord lying deep to the dura.
From
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The space between the dura and thearachnoid(in both head and spine), the subdural space, is also a potential space.
From
Wikipedia
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Thearachnoidand pia mater are sometimes considered as a single structure, the leptomeninx, or the plural version, leptomeninges.
From
Wikipedia
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In subdural hematoma, bleeding occurs between the dura and thearachnoidmater.
From
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Intracranialarachnoidcysts usually occur adjacent to the arachnoidal cistern.
From
Wikipedia
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In practice, diagnosis of symptomaticarachnoidcysts requires symptoms to be present, and many with the disorder never develop symptoms.
From
Wikipedia
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However, with treatment most individuals with symptomaticarachnoidcysts do well.
From
Wikipedia
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These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/arachnoid##
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更新时间：2025/2/25 19:27:24