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单词 arc
释义
arc
noun[C]
uk
/ɑːk/us
/ɑːrk/

arcnoun[C](CURVE)

theshapeofpartof acircle, or othercurvedline:
弧；弧状；弧线；弧形
Theballroseina high arc andfellbehind theboundaryline.球在空中高高地划了一条弧线落在边线外。
SMART Vocabulary: related words and phrases
Geometry: properties of circles & curves
  • amplitude
  • arched
  • bore
  • circularity
  • circumference
  • circumferential
  • concave
  • concavity
  • concentric
  • conic
  • curved
  • curvy
  • eccentric
  • elliptical
  • incisura
  • osculate
  • parabolic
  • sinuous
  • sinuously
  • spiral
See more results »

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

Geometry: bends, loops & curves

arcnoun[C](ELECTRICITY)

apowerfulflowofelectricitythat goesacrossaspacebetween twopoints
电弧，弧光
SMART Vocabulary: related words and phrases
Electricity & electronics
  • anti-static
  • bitstream
  • brownout
  • capacitance
  • chargeable
  • charged
  • conduct
  • electromagnetism
  • generate
  • hydropower
  • negatively
  • non-electric
  • non-electrical
  • non-electronic
  • non-polar
  • photoelectric
  • piezoelectric
  • pylon
  • resistance
  • shock
See more results »

arcnoun[C](STORY)

acompletestoryor thestoryof onecharacter,especiallyone that ispartof alargerstoryin afilm,book, ortelevisionseries:
（电影、书籍或电视剧的）故事情节，支线故事
Even theminorcharactersin thesefilmscome withtheirownstoryarcs.即使是这些电影中的小角色也有自己的故事情节。
Films aboutteachersworkingwithtroubledkidstendtofollowapredictablearcinvolvingconflictandresolution.关于教师与问题儿童的电影往往遵循这种预料之中的故事情节——发生冲突和解决冲突。
SMART Vocabulary: related words and phrases
Accounts and stories
  • anecdote
  • another
  • anti-narrative
  • be another storyidiom
  • bodice-ripper
  • brushstroke
  • cautionary tale
  • legend
  • legendary
  • lore
  • misdescription
  • multi-stranded
  • myth
  • rundown
  • running commentaryphrase
  • scenario
  • shaggy-dog story
  • short story
  • strand
  • writesomethingup
See more results »
arc
verb
uk
/ɑːk/us
/ɑːrk/

arcverb(CURVE)

[I]
tomovein theshapeof an arc:
循弧线行进；做弧形运动
Therocketarcedgracefullyinto thesky.火箭升空，在空中划出一条优美的弧线。
SMART Vocabulary: related words and phrases
Geometry: properties of circles & curves
  • amplitude
  • arched
  • bore
  • circularity
  • circumference
  • circumferential
  • concave
  • concavity
  • concentric
  • conic
  • curved
  • curvy
  • eccentric
  • elliptical
  • incisura
  • osculate
  • parabolic
  • sinuous
  • sinuously
  • spiral
See more results »

arcverb(ELECTRICITY)

[Iusually+ adv/prep]
to make anelectricarc
形成电弧
SMART Vocabulary: related words and phrases
Electricity & electronics
  • anti-static
  • bitstream
  • brownout
  • capacitance
  • chargeable
  • charged
  • conduct
  • electromagnetism
  • generate
  • hydropower
  • negatively
  • non-electric
  • non-electrical
  • non-electronic
  • non-polar
  • photoelectric
  • piezoelectric
  • pylon
  • resistance
  • shock
See more results »
(Definition ofarcfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

arc| American Dictionary

arc
noun[C]
us
/ɑrk/
geometry
apartof acircle, or theshapeof acurvedline:
Theballrosein a high arc andlandedbeyond thefence.
(Definition ofarcfrom theCambridge Academic Content Dictionary© Cambridge University Press)

Examplesofarc

arc
The motor is mounted on the end-effector just ahead of the welding torch and covers a ninety degreearcin front of the torch.
From theCambridge English Corpus
Then the adjacent bubble surfaces would be circular arcs concave upward.
From theCambridge English Corpus
First a straight ascension path, second a circulararc, and finally a straight vertical drop.
From theCambridge English Corpus
We say that two vertices of a graph are uniquely connected if there is precisely onearcthat connects them.
From theCambridge English Corpus
We point out that our graphs are usually called directed graphs without multiple arcs or digraphs.
From theCambridge English Corpus
Thus, elemental carbon was released from the electrodes during arcing.
From theCambridge English Corpus
This intersection is anarcof a great circle whose endpoints lie on this meridian.
From theCambridge English Corpus
Moreover, we cannot have invariant arcs or closed curves in a compact invariant set if f / is expansive.
From theCambridge English Corpus
The geometric tracking method does not change the general effect of the circulararcfeet.
From theCambridge English Corpus
Furthermore, these arcs would have to be updated as the underlying database was changed or updated.
From theCambridge English Corpus
Each vignette is vividly contextualized, but a larger historicalarcthat would unify the profiles fails to emerge.
From theCambridge English Corpus
Dicyanopolyynes were produced by glowing the carbonarcin liquid nitrogen.
From theCambridge English Corpus
The circuit cover problem for mixed graphs (those containing edges and/or arcs) is defined as follows.
From theCambridge English Corpus
Simple generation and detection of polyynes in anarcdischarge between graphite electrodes submerged in various solvents.
From theCambridge English Corpus
While domain reduction ensuringarc- or hyperarc consistency is relatively simple for indexing over discrete variables, the case of continuous variables is much less explored.
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/arc##
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更新时间：2025/2/5 20:55:25