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单词 triangle
释义
triangle
noun[C]
uk
/ˈtraɪ.æŋ.ɡəl/us
/ˈtraɪ.æŋ.ɡəl/
B2
aflatshapewith threestraightsides:
三角形
anequilateral/isoscelestriangle等边／等腰三角形
picture of triangle
VikiVector/iStock/Getty Image Plus/GettyImages
anything that has threestraightsides:
三角形物
Whichearringsdid youbuyin the end - the triangles or thecircles?最后你买了什么样的耳环——三角形的还是圆的？
amusicalinstrumentconsisting of athinmetalbarbentinto a triangleshapethat ishitwith ametalbarto make asound
三角铁（打击乐器）
picture of triangle
egal/iStock/Getty Images Plus/GettyImages
US
(UKset square)
aflatpieceofmetalorplasticin theshapeof a triangle with oneangleof 90°, used fordrawingangles
（画三角形用的）三角板
picture of triangle
Wolv/E+/GettyImages
(alsoframe)
a three-sided frame forarrangingtheballsat thestartof agameofbilliards,pool, etc.
（在台球等比赛开始时摆放球用的）三角板
picture of triangle
farakos/iStock/Getty Images Plus/GettyImages
More examples
  • Draw aperpendicularfrom thevertexof the triangle toitsbase.
  • A triangle is ashapewith threesides.
  • Theclothwasdecoratedwith triangles of differentcolours.
  • Wecutsome triangles ofcheese.
  • To make astar, put two triangles together.
SMART Vocabulary: related words and phrases
Geometrical shapes
  • -cornered
  • cone
  • congruent
  • congruently
  • conic
  • crescent
  • decagon
  • dimensional
  • isosceles triangle
  • Maltese cross
  • oval
  • pear-shaped
  • prism
  • pyramid
  • rectangular
  • right triangle
  • semicircular
  • simplex
  • tetrahedron
  • torus
See more results »

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

Musical instruments
Geometrical & mathematical instruments
Snooker, pool & billiards
(Definition oftrianglefrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

triangle| American Dictionary

triangle
noun[C]
us
/ˈtrɑɪˌæŋ·ɡəl/
mathematics
aflatshapewith threestraightsides:
Herearringswere in theshapeof triangles.
music
A triangle is also amusicalinstrumentconsisting of athinmetalbarhaving threesides, which makes a highsoundwhenheldup in theairandhitwith ametalbar.
(Definition oftrianglefrom theCambridge Academic Content Dictionary© Cambridge University Press)

Examplesoftriangle

triangle
After 25 unrewarded choices, the training situation was shown and a correct choice of thetrianglewas rewarded.
From theCambridge English Corpus
The wedge domain is represented by a blacktriangle.
From theCambridge English Corpus
Then it is easy to see that replacing f by one more copy of e we would get atriangle-free hypergraph of not smaller weight.
From theCambridge English Corpus
Since the palms were planted in equilateral triangles, canopy closure could be calculated from the planting density and approximate crown radius.
From theCambridge English Corpus
This is because triangles in a tree are tripods.
From theCambridge English Corpus
Percentages shown indicate the proportion of all possible quartets that fall in each region of thetriangle.
From theCambridge English Corpus
We are now ready to assign triangles to segments.
From theCambridge English Corpus
The blacktrianglepinpoints the true parameter values for the simulations.
From theCambridge English Corpus
It employs a splitter combined with a tandem of 100%-reflectivity mirrors, arranged in equilateral-trianglegeometry.
From theCambridge English Corpus
The central finale brings the principals together for a simultaneous exposition of all aspects of thetriangle, sometimes revealing concealed conflicts or reinforcing latent suspicions.
From theCambridge English Corpus
The second result concerns covering atrianglewith four disks, one each around the three vertices and the circumcentre.
From theCambridge English Corpus
Atriangleconsists of a set of three distinct vertices, specified in some order.
From theCambridge English Corpus
In the double pyramid case, is an edge and is atriangle.
From theCambridge English Corpus
This study has simplified this context by using an analyticaltriangleconsisting of primary norms, secondary norms and identity.
From theCambridge English Corpus
Thetriangleand other symbolism used in socialist literature originated here.
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.

Collocationswithtriangle

triangle

These are words often used in combination withtriangle.

Click on a collocation to see more examples of it.

black triangle
The wedge domain is represented by ablacktriangle.
From theCambridge English Corpus
inverted triangle
At the beginning of the laboratory assessment, an experimenter placed three disposable pediatric electrodes in aninvertedtrianglepattern on the child's chest.
From theCambridge English Corpus
rear triangle
Thereartriangleconsists of the seat tube and paired chain stays and seat stays.
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/triangle##
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更新时间：2024/12/27 8:04:10