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单词 homeostasis
释义
homeostasis
noun[U]
biologyspecialized
uk
/ˌhəʊ.mi.əʊˈsteɪ.sɪs/us
/ˌhoʊ.mi.oʊˈsteɪ.sɪs/
theabilityortendencyof alivingorganism,cell, orgrouptokeeptheconditionsinside it the samedespiteanychangesin theconditionsaround it, or thisstateofinternalbalance:
体内动态平衡（机体、活细胞、组织等，在其外部环境变化的情况下，保持内部不变或平衡状态的能力或趋向）
Warm-bloodedanimalsareabletoachievetemperaturehomeostasis.热血动物能够实现体温平衡。
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(Definition ofhomeostasisfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

homeostasis| American Dictionary

homeostasis
noun[U]
us/ˌhoʊ·mi·oʊˈsteɪ·səs/
biology
theprocessby which alivingthing or acellkeepstheconditionsinside it the samedespiteanychangesin theconditionsaround it
(Definition ofhomeostasisfrom theCambridge Academic Content Dictionary© Cambridge University Press)

Examplesofhomeostasis

homeostasis
These agents have been directed towards glutamatehomeostasis, apoptosis, oxidative stress and neuroprotection.
From theCambridge English Corpus
Taken together, these results may indicate thathomeostasiswas progressively lost between days 3 and 5, even though viability was around 100%.
From theCambridge English Corpus
In conjunction, these observations reveal novel mechanisms by which neuroinflammation can alter glutamatehomeostasisand trigger oligodendrocyte death.
From theCambridge English Corpus
Even if glucocorticoids act primarily at a peripheral level to maintainhomeostasis, the brain represents one of the principal targets for these steroid hormones.
From theCambridge English Corpus
There are changes in other body systems which may affecthomeostasisand reduce safety margins.
From theCambridge English Corpus
Astrocytes can dynamically and rapidly change their phenotype in a process known as 'activation', contributing to the maintenance of the central nervous systemhomeostasis.
From theCambridge English Corpus
These results suggest that heat shock proteins initially try to maintainhomeostasis, but on failing, may be involved in cell death.
From theCambridge English Corpus
Under normal situations there is a balance between these two systems placing the body in a state ofhomeostasis.
From theCambridge English Corpus
These functional changes lead to a progressive loss of the organism's ability to withstand both internal and environmental stresses, causing the failure of cellularhomeostasis.
From theCambridge English Corpus
In older patients with disturbed fluid balancehomeostasis, this can be problematic as, often, intravascular volume is low.
From theCambridge English Corpus
This work describes novel roles for mast cells in nervehomeostasisand pathology.
From theCambridge English Corpus
Transplantation of pancreatic islets is arguably the most logical approach to restoring metabolichomeostasisin people with diabetes.
From theCambridge English Corpus
But thehomeostasisprocess in the plasma makes the total energy loss almost unchanged.
From theCambridge English Corpus
Thehomeostasismodel's stress on the complex interplay between individual (or host) factors and environmental influences is particularly useful.
From theCambridge English Corpus
Together these findings provide insights into how activation of microglia alters glutamatehomeostasis, which results in oligodendrocyte excitotoxicity.
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/homeostasis##
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更新时间：2024/12/27 22:53:44