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单词 random
释义
random
adjective
uk
/ˈræn.dəm/us
/ˈræn.dəm/
C1
happening, done, orchosenbychanceratherthanaccordingto aplan:
任意的；随机的；胡乱的
randomchecks/tests/attacks随机检查／随机测试／胡乱攻击
Weaskeda randomsample/selectionofpeoplewhat theythought.我们随机挑选一些人，问了他们的想法。
Thesaurus: synonyms, antonyms, and examples
happening by chance with no cause or reason
  • randomIt was a random encounter between two long-lost friends.
  • chanceA chance meeting brought them back together.
  • arbitraryIt seems like the decision to cancel such a successful TV programme was completely arbitrary.
  • haphazardHer cabinets were stuffed with a haphazard jumble of books, clothes, tins of soup, and papers.
  • coincidentalAny similarity between the characters in this book and real people, living or dead, is purely coincidental.
  • inadvertentA good editor will catch and correct all inadvertent typos in a text.
See more results »
informal
strangeorunusual:
奇怪的，异常的
I justsawBillywearingatophat- he's so random!我刚才看见比利戴着一个高帽子——样子太奇怪了！
informal
unknownandunexpectedin aparticularsituation:
未知的
Some randomguywalkedin.有个人随便进来了。
at random
C1
bychance, or without beingchosenintentionally:
任意地；随意地；随机地
Thewinningentrywill be the firstcorrectanswerdrawnat random.从所有给出正确答案的参赛者中，随意抽出的第一个将获得大奖。
More examples
  • And what might be theunderlyingsignificanceof thesesupposedlyrandomactsofviolence?
  • To myuntutoredeyethat justlookslike aloadof randombrushstrokesandyetit's a veryvaluablepainting.
  • Itseemsthat theattackwas a randomactofviolence.
  • Thesurveywascarriedout among a randomsampleofvoters.
  • Thesecurityguardscarriedout randomchecksonpeopleenteringthebuilding.
SMART Vocabulary: related words and phrases
Chance and randomness
  • accident
  • aleatory
  • arbitrarily
  • arbitrariness
  • arbitrary
  • even-money
  • fluke
  • fluky
  • fortuitous
  • fortuitously
  • long shot
  • luck
  • luck intosomething
  • more by accident than designidiom
  • more by luck than judgmentidiom
  • randomized
  • randomly
  • randomness
  • serendipitous
  • stumble intosomething
See more results »

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

Unique and unusual
Strange, suspicious and unnatural
Not expected or planned
Unknown and unfamiliar

Related word

randomly
random
noun[C]
informal
uk
/ˈræn.dəm/us
/ˈræn.dəm/
anunknownorunexpectedperson:
任意的某个人
You can't make awholemoviewith randoms off thestreet.你不能在街上随便找些人拍完一整部电影。
More examples
  • I'm not going to give myphonenumberto some random whoasksfor it.
  • She doesn'twantto go onholidaywith aloadof randoms she doesn'tknow.
SMART Vocabulary: related words and phrases
Not expected or planned
  • abruptly
  • abruptness
  • ad hoc
  • ad hocism
  • ad hockery
  • extemporize
  • hoof
  • inconceivably
  • innocent
  • innocently
  • instinctive
  • instinctively
  • spirit
  • spontaneity
  • spontaneous
  • spontaneously
  • steepness
  • unannounced
  • unwitting
  • unwittingly
See more results »

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

Unknown and unfamiliar
(Definition ofrandomfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

random| American Dictionary

random
adjective
us
/ˈræn·dəm/
happening, done, orchosenbychanceratherthanaccordingto aplanorpattern:
a randomsample
He wasstoppedat theborderin a randomcheck.
at random
At randommeansbychance, or without anyorganizationorplan:
Dylanpickedseveralbooksat random.

randomly

adverbus
/ˈræn·dəm·li/
ThepeopleIinterviewedwerechosenrandomly.

randomness

noun[U]us
/ˈræn·dəm·nəs/
(Definition ofrandomfrom theCambridge Academic Content Dictionary© Cambridge University Press)

random| Business English

random
adjective
uk
/ˈrændəm/us
happening, done, orchosenbychanceratherthanfollowingasystem,plan, orrule:
random audits/checks/testsTheydiscussedtheideaofcarryingout randomforensicauditsonlistedcompaniesas adeterrenttofraud.
Thequestionnairesareassignedon a randombasis.
at random
withoutinvolvinganysystemordecision:
chosen/drawn/selected at randomThewinnerwill be the firstcompleteentrydrawnat random after theclosingdate.
(Definition ofrandomfrom theCambridge Business English Dictionary© Cambridge University Press)

Examplesofrandom

random
The empirical evidence shows that for some countries we can reject the hypothesis that exchange rates arerandomwalks.
From theCambridge English Corpus
The distribution of therandomvalues is not very important, perceptually.
From theCambridge English Corpus
The results were indistinguishable from therandomgroup.
From theCambridge English Corpus
A secondary problem is that mapping excludesrandomvariables, which by definition are not interface parameters.
From theCambridge English Corpus
Then, the notes pass through a speedlim object, which receives arandomtiming between 100 to 400 ms at every note input.
From theCambridge English Corpus
The starting point for each part is either arandomor a previously stored sound.
From theCambridge English Corpus
The signs in front of therandomvariables represent the agents' movements in and out of each group.
From theCambridge English Corpus
More important than the first-order approximation are therandomfluctuations around the deterministic trajectory of the delay equation.
From theCambridge English Corpus
The stability result (i) says that the evolution of the capital intensity is uniquely determined by therandomfixed point.
From theCambridge English Corpus
The same sequence of rrandomnumbers has been applied to all computations.
From theCambridge English Corpus
Now that we can differentiate systematic non-proportionality from the effects ofrandomerror and lumpiness, let us look again at the issue of proportional allocations.
From theCambridge English Corpus
A second relevant concern here is whether we can treat the 901 respondents in our sample as arandomsubset of all survey participants.
From theCambridge English Corpus
The model assumes constant tectonic subsidence and arandomvariation in sea level.
From theCambridge English Corpus
Such correlatedrandomwalk models have been studied and applied to biological modeling [9, 10, 12].
From theCambridge English Corpus
The annular inpainting domain is initially inpainted with arandomguess for the iterative strategy (2.12) or (2.13).
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/random##
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更新时间：2024/12/28 12:40:41