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单词 activation
释义
activation
noun[U]
uk
/ˌæk.tɪˈveɪ.ʃən/us
/ˌæk.təˈveɪ.ʃən/
theactof making somethingstartor making itstartworking:
激活
Thefalseactivation of analarmis aseriousmatter.误触警报是很严重的事。
You will besentanaccountactivationemail.你会收到一封帐户激活邮件。
See
activate
More examples
  • Theaccidentwascausedby the unneccessary activation of afireextinguisher.
  • Amaydaycallmayresultin the activation of alifeboat.
  • Type the activationcodeintoyournewphone.
SMART Vocabulary: related words and phrases
Causing things to happen
  • -induced
  • activate
  • actuation
  • agent
  • attribute
  • attributesomethingtosomeone
  • awaken (something) insomeone
  • in
  • inaugurate
  • inauguration
  • instate
  • pioneer
  • realization
  • realize
  • reattribute
  • reawaken
  • reimpose
  • render
  • seed
  • spark
See more results »
(Definition ofactivationfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

Examplesofactivation

activation
Addition of minocycline to cultures reduced but did not completely inhibitactivationof this pathway.
From theCambridge English Corpus
Thus, our analysis revealed evidence of the partialactivationof most regions of the social brain network from at least 3 months.
From theCambridge English Corpus
This suggests that language production can be greatly enhanced by the prioractivationof relevant linguistic representations (in this case, lexical and syntactic representations).
From theCambridge English Corpus
However, theactivationof semantic representations necessary for the retention of meaning will continue to be sustained in the postsentence retention interval.
From theCambridge English Corpus
Oocytes surviving the injection were either cultured without further treatment or exposed to ethanol solution to induce parthenogeneticactivation.
From theCambridge English Corpus
Early vegetative symptoms, however, may also contribute to the high rates of depression seen later in the course of immuneactivation.
From theCambridge English Corpus
The behavioral result is thatactivationin this pathway is thought to facilitate top-down goal-oriented behavior and thereby simultaneously suppress alternative nongoal-oriented behaviors.
From theCambridge English Corpus
This initialactivationmay, therefore, be a trigger and/or the initial stages of the processes ultimately leading to binding of that sensory event.
From theCambridge English Corpus
Functionalactivationof the human frontal cortex during the performance of verbal working memory tasks.
From theCambridge English Corpus
The distinction betweenactivationand integration has profound implications for predicting and understanding interactions between event codes.
From theCambridge English Corpus
These models focus on two issues (activationand competition foractivation) that are also central to understanding bilingual language production.
From theCambridge English Corpus
There can therefore be no one-to-one correspondence between visual experience and neural activations.
From theCambridge English Corpus
The end result of the intrinsic and extrinsic pathways is theactivationof the initiator procaspases 2, 8, 9 and 10.
From theCambridge English Corpus
On finding that theactivationof nicotinic receptors seemed to depress visual responses, we proceeded to investigate the mechanism of this effect.
From theCambridge English Corpus
We suggest that this increasedactivationreflects the extra visual processing needed for name retrieval, as opposed to object recognition, to take place.
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.

Collocationswithactivation

activation

These are words often used in combination withactivation.

Click on a collocation to see more examples of it.

automatic activation
Such automatic activation is most apparent when inhibitory control is lacking, either following brain insult or during early infancy.
From theCambridge English Corpus
cortical activation
It may be that threat simulations are associated with increased cortical activation, leading to intensive motor imagery that breaks through the malfunctioning inhibitory mechanisms.
From theCambridge English Corpus
differential activation
Within a given belief system, individual differences can emerge as a consequence of differential activation of these various mechanisms.
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/activation##
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更新时间：2024/12/28 0:45:23