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单词 vector
释义
vector
noun[C]
specialized
uk
/ˈvek.tər/us
/ˈvek.tɚ/

vectornoun[C](CALCULATION)

physics
somethingphysicalsuch as aforcethat hassizeanddirection
矢量；向量
Compare
scalar
vector quantity
something that can berepresentedby a vector
矢量数量；向量数量
SMART Vocabulary: related words and phrases
Physics: energy, force & power
  • anti-gravity
  • atmospheric pressure
  • attract
  • attraction
  • bar magnet
  • barometric pressure
  • frictionless
  • fundamental force
  • G-force
  • gravitational
  • high-impact
  • meltdown
  • propulsion
  • stored energy
  • strong force
  • surface tension
  • thermodynamic
  • transduce
  • transduction
  • unexcited
See more results »

vectornoun[C](ANIMAL)

biology
aninsectoranimalthatcarriesadiseasefrom oneanimalorplantto another:
（在动物或植物之间传播疾病的）昆虫媒介，传病媒介
Mosquitoes are the vectorsofmalaria.蚊子是疟疾的传播媒介。
SMART Vocabulary: related words and phrases
Passing on illness & causing disease
  • aerosolize
  • community transmission
  • contact tracer
  • contact tracing
  • disseminator
  • epidemic
  • harbour
  • infect
  • infected
  • insalubrious
  • noncarrier
  • noncontagious
  • pass on
  • percent positive
  • pestilential
  • transmissible
  • transmit
  • transmittable
  • unhygienic
  • virally
See more results »
(Definition ofvectorfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

vector| American Dictionary

vector
noun[C]
us/ˈvek·tər/
physics
arepresentationof something that has bothdirectionandsize, usually anarrowwhosedirectionrepresentsdirectionandlengthrepresentssize
vector quantityphysics
A vectorquantityis something that can berepresentedby a vector.
(Definition ofvectorfrom theCambridge Academic Content Dictionary© Cambridge University Press)

Examplesofvector

vector
If it is to take the eye with it, the line becomes a series of vectors.
From theCambridge English Corpus
Obvious potential concerns are the immune and inflammatory responses to viral vectors.
From theCambridge English Corpus
We hypothesized that such viral vectors, immobilized on a solid surface, could infect cells only at the contact site between the solid surface and cells.
From theCambridge English Corpus
They construct upon that set of states the results of observations that may be represented as vectors in a suitable space.
From theCambridge English Corpus
The main vectors of introduction were, in decreasing order, host plants (accounting for nearly half of the introductions), stored products and wood material.
From theCambridge English Corpus
The mean vectors were then calculated for each of the nine releases, that is, with pooled recapture data from the first and second recapture period.
From theCambridge English Corpus
Scientists would like to suppress the ability of insects to serve as vectors of human and animal pathogens.
From theCambridge English Corpus
In some areas, multiple malaria vectors occur sympatrically.
From theCambridge English Corpus
Probability models to facilitate declaration of pest-free status that are vectors of disease.
From theCambridge English Corpus
The articles in this volume represent an introduction to those systems, their vectors, actors and structures.
From theCambridge English Corpus
What is the probability that these vectors do not form a d-simplex?
From theCambridge English Corpus
Each of the following ten row vectors represents a facet of our polytope.
From theCambridge English Corpus
However, this basis may be quite large, or may contain vectors with large components.
From theCambridge English Corpus
Birds are obviously seed-dispersal vectors, but the multi-seeded infructescences frequently entangle birds, often fatally.
From theCambridge English Corpus
Obviously for r2 close to 1, the two vectors will be highly correlated, and y will be small.
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.

Collocationswithvector

vector

These are words often used in combination withvector.

Click on a collocation to see more examples of it.

attack vector
For each class, a specific attack vector is described here.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
basis vector
The choice is motivated by the fact that the first basis vector represents the most prominent term co-occurrence - and therefore the most dominant concept - in that cluster.
From theCambridge English Corpus
column vector
A vector denoted by c is regarded as a column vector.
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/vector##
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更新时间：2024/12/27 15:01:02