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单词 grey matter
释义
grey matter
noun[U]
(USusuallygray matter)
uk
/ˈɡreɪ ˌmæt.ər/us
/ˈɡreɪ ˌmæt̬.ɚ/
anatomyspecialized
thedarkertissuecontainingnervefibres(=structureslikethreads)foundin thebrainandspinalcord
（大脑和脊髓中的）灰质
Compare
white matter
informal
a person'sintelligence:
头脑，智力
It's not thesortoffilmthatstimulatesthegreymattermuch.这部片子不是那种发人深思的电影。
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You can also find related words, phrases, and synonyms in the topics:

The brain & nervous system
Intelligence
(Definition ofgrey matterfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

Examplesofgrey matter

grey matter
Thegreymattersurface of the brain can appear pink.
From theCambridge English Corpus
The deficits in medial temporal lobegreymatterare easy to relate to the established neuropathological features of the condition.
From theCambridge English Corpus
Volumetric analysis was used to measuregreymatter, white matter, and cerebrospinal fluid.
From theCambridge English Corpus
There were no significant correlations between whole brain, white andgreymattervolume and degree of insight.
From theCambridge English Corpus
This abnormal brain growth appears to be due primarily to excessive enlargement cerebral white matter and cerebralgreymatter.
From theCambridge English Corpus
The volume ofgreymatterwas reduced in the right inferior parietal lobule and the left middle, inferior and precentral gyri.
From theCambridge English Corpus
Both white matter andgreymattervolumes were greater on the left compared to the right for faster learners.
From theCambridge English Corpus
In most cases, the inflammatory foci were confined togreymatter, there being minimal involvement of white matter and paraventricular regions.
From theCambridge English Corpus
Thus, extensive demyelinatedgreymatterlesions were generated.
From theCambridge English Corpus
On this view,greymatterdensity in the posterior supramarginal parietal cortex is a neural marker for vocabulary acquisition regardless of age and language.
From theCambridge English Corpus
By the time of the third scan, the expansion ingreymatterhad reduced suggesting that training effects are transient unless a skill is practised.
From theCambridge English Corpus
Unmyelinated axons (and dendrites) within thegreymatter.
From theCambridge English Corpus
They also show increasedgreymatterdensity in two left hemisphere regions (middle temporal and superior temporal gyrus).
From theCambridge English Corpus
Turning now to possible substantive interpretations of these results, initially considering the deficits ingreymattervolume, several aspects stand out.
From theCambridge English Corpus
In the last few years demyelinated lesions of cortex and spinal cordgreymatterhave come into focus.
From theCambridge English Corpus
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/grey-matter##
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更新时间：2024/12/27 23:09:34