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单词 marker
释义
marker
noun[C]
uk
/ˈmɑː.kər/us
/ˈmɑːr.kɚ/

markernoun[C](SYMBOL)

asignthatshowswhere something is:
标识，标志
I've put in some markers where Iplantedtheseeds.我在播种的地方放了些标志物。
Shereachedthe 500-metre marker inrecordtime.她以创纪录的用时到达了500米标志线。
SMART Vocabulary: related words and phrases
Signs, signals and symbols
  • beacon
  • breadcrumb
  • cryptanalyst
  • delimiter
  • digital badge
  • ideogram
  • indicator
  • lagging indicator
  • leading indicator
  • litmus test
  • logograph
  • marksomething/someoneoff
  • prompt
  • semiotics
  • signifier
  • signing
  • SOS
  • status symbol
  • the all-clear
  • totem pole
See more results »

markernoun[C](CHARACTERISTIC)

biologyoftenspecialized
acharacteristicfeature,gene, orsubstancethatshowssomething ishappeningorlikelytohappen, orshowswhichpersonoranimalsomething comes from:
DNAtestsinvolvecriminalists wholookforgeneticmarkers insamplesofhumantissuesandbodilyfluids.
Shearguesthatdoctorsshouldseeunexplainedpainas a markerfordepression.
Having thisroleplayedby a woman is aclearmarkerofsocialchange.
More examples
  • Scientistsrealizedthey could usegeneticmarkers totraceconfiscatedivoryback to where thehostelephantwaskilled.
  • Thestudyhastremendouspromiseforfindingthegeneticmarkers that arelinkedtoheartdisease.
  • Creatine kinase-MB is a marker formuscleinjury.
  • Abnormallevelsofcardiactroponins are a late-stage marker for aheartattack.
  • Thisgiantmedicaldatabaseis a way toletdoctorsandscientistssearchforcommonmarkers ofdisease.
  • LDLcholesterolis a marker ofcardiovasculardisease.
SMART Vocabulary: related words and phrases
Signs, signals and symbols
  • beacon
  • breadcrumb
  • cryptanalyst
  • delimiter
  • digital badge
  • ideogram
  • indicator
  • lagging indicator
  • leading indicator
  • litmus test
  • logograph
  • marksomething/someoneoff
  • prompt
  • semiotics
  • signifier
  • signing
  • SOS
  • status symbol
  • the all-clear
  • totem pole
See more results »

You can also find related words, phrases, and synonyms in the topics:

Genetics

markernoun[C](PEN)

(alsomarker pen)
apenwith athickwritingpointfor writing ordrawing
记号笔
picture of marker
dlerick/E+/GettyImages
SMART Vocabulary: related words and phrases
Publishing: paper & stationery
  • A3
  • A5
  • acid-free
  • assembler
  • ballpoint pen
  • chalk
  • foolscap
  • fountain pen
  • gift wrap
  • grammage
  • hanging chad
  • notepad
  • pulp
  • quill
  • quire
  • qwerty
  • ream
  • rice paper
  • slate
  • watermark
See more results »
(Definition ofmarkerfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)
marker
noun[C]
uk
/ˈmɑː.kər/us
/ˈmɑːr.kɚ/

markernoun[C](SYMBOL)

asignthatshowswhere something is
标识，标志
I've put in some markers where Iplantedtheseeds.我在播种的地方放了些标志物。
Shereachedthe 500-metre marker inrecordtime.她以创纪录的用时到达了500米标志线。

markernoun[C](PEN)

(alsomarker pen)
apenwith athickwritingpointfor writing ordrawing
记号笔

marker| American Dictionary

marker
noun[C]
us
/ˈmɑr·kər/
asymbolorobjectthat givesinformation:
When theboatsreachedthehalfwaymarker, thewindstartedtopickup.
A marker is also atypeofpenthat makes athickline:
She used ayellow,felt-tipmarker tohighlightcertainwords.
(Definition ofmarkerfrom theCambridge Academic Content Dictionary© Cambridge University Press)

marker| Business English

marker
noun
uk
/ˈmɑːkər/us
[C]
asignthatshowswhat something is like orprovesthat somethingexists:
a marker of sthThecompanyseesitsinvitationtojointhebusinessforumas a marker ofsuccess.
[C,usually singular]
something that is used as acomparisontojudgeordecidethings,especiallyto set astandardfor thefuture:
a marker for sthThis new-stylecookbookwaseffectivelythe marker for all thebooksthatfollowed.
[C]
(alsomarker pen)
athickpenfor writing ordrawing:
ablack/permanent/washablemarker
put/lay/set down a/your marker (for sth)
to showclearlywhatyouropinionorpositionabout something is, and how youplantoactin thefuture:
Byenteringinto thispartnership, thecompanyhas put down aclearmarker for thefuture.
Now is thetimefor aclearmarker to belaiddown aboutlevelsofexecutivepay.
(Definition ofmarkerfrom theCambridge Business English Dictionary© Cambridge University Press)

Examplesofmarker

marker
Molecular weight markers are shown on the left.
From theCambridge English Corpus
Molecular size markers are shown on the left of the gel.
From theCambridge English Corpus
However, for the purposes of the present discussion, we will treat them as gender markers, recognizing that this is an oversimplification.
From theCambridge English Corpus
The members ofsuch families are analyzed with several polymorphic markers, which exclude or support the presumed association.
From theCambridge English Corpus
Thefinallocation of the markers was then established by dissection of the mature heart.
From theCambridge English Corpus
We argue that there are specific neural markers for acquiring vocabulary and there are cross-linguistic differences in these markers.
From theCambridge English Corpus
The rapid response of markers of bone metabolism brings up an interesting point.
From theCambridge English Corpus
Thus, it should not be considered a failure of bone metabolism markers when treatment differences are not detected in nutritional studies.
From theCambridge English Corpus
Pragmatic pressure to communicate encouraged participants to employ an available solution in order to avoid the ambiguity that resulted from the absence of grammatical markers.
From theCambridge English Corpus
In large populations, selection acting on genetic markers may bias estimates of gene flow.
From theCambridge English Corpus
Genetic markers linked to insect aggressiveness are of great interest for plant resistance management.
From theCambridge English Corpus
Until that time, it seems prudent to continue the push to find specific and reliable brain markers of this perplexing and diagnostically challenging disorder.
From theCambridge English Corpus
The chapter on molecular markers in selection of tomato germplasm has been cleverly written even though markers are used in many other chapters.
From theCambridge English Corpus
The first is well-defined and concrete, the mountains and rivers natural markers that stress territorial integrity and individuality.
From theCambridge English Corpus
What factors lead to the loss and replacement of pragmatic markers in the course of time?
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.

Collocationswithmarker

marker

These are words often used in combination withmarker.

Click on a collocation to see more examples of it.

biochemical marker
The most sensitivebiochemicalmarkeris the activity of serum alkaline phosphatase.
From theCambridge English Corpus
biological marker
Thus, the present study is unique in that it included an objective,biologicalmarkerof emotion regulation as well as self-report measures.
From theCambridge English Corpus
black marker
Early examples were properly printed with bars but more recent examples tend to simply be crossed through with ablackmarkerpen.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
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/marker##
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更新时间：2025/2/5 17:47:32