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单词 perimeter
释义
perimeter
noun[C]
uk
/pəˈrɪm.ɪ.tər/us
/pəˈrɪm.ə.t̬ɚ/
theouteredgeof anareaoflandor theborderaround it:
周边，边缘
Protesterscutaholein the perimeterfence.抗议者在周围的栅栏上砍出了一个洞。
Ariverrunsalong onesideof the field's perimeter.一条河沿这片田地的一侧流过。
mathematicsspecialized
thelengthof theouteredgeof ashape
周，周长
SMART Vocabulary: related words and phrases
Edges & extremities of objects
  • -rimmed
  • apex
  • apical
  • apices
  • bevel
  • border
  • bottom
  • brow
  • circumference
  • edge
  • extremity
  • foot
  • front
  • palm-fringed
  • peripheral
  • periphery
  • rim
  • rimless
  • tip
  • vertex
See more results »

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

Geometry: parts of geometrical shapes
(Definition ofperimeterfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

perimeter| American Dictionary

perimeter
noun[C]
us
/pəˈrɪm·ɪ·t̬ər/
theouteredgeof anareaor theborderaround it:
Severalbombslandednear the perimeter of theairport.
geometry
The perimeter is theouteredgeof aflatshapeorarea.
geometry
Perimeter is also thedistancearound theouteredgeof aflatshape.
(Definition ofperimeterfrom theCambridge Academic Content Dictionary© Cambridge University Press)

Examplesofperimeter

perimeter
Each water authority supervises at least two irrigation perimeters, for a total of 20 perimeters.
From theCambridge English Corpus
As water is allocated more efficiently within perimeters, the productivity of other resources is also affected, and most of these effects are positive.
From theCambridge English Corpus
Irregular shapes tend to have longer perimeters thereby increasing the area at risk from invasion.
From theCambridge English Corpus
Each of these main bodies was subdivided into various grades, the perimeters of which were roughly determined by the age of the people within them.
From theCambridge English Corpus
The journal vividly portrays the sense of uncertainty that enveloped the city as news of a^airs around its perimeters trickled in.
From theCambridge English Corpus
The amount of bark area removed, the numbers of feeding marks and their perimeters were measured from the scanned bitmap images.
From theCambridge English Corpus
Another feature with similar impacts is the trading of spaces among adjacent houses that causes the perimeters of different floor plans not to coincide.
From theCambridge English Corpus
Differences between perimeters and regions reflect differences in agroclimatic conditions, irrigated infrastructure, and farm technology.
From theCambridge English Corpus
The results show considerable diversity in the productivity of water both within and between irrigation perimeters and districts.
From theCambridge English Corpus
Where single sealant joints occurred at window perimeters on this project study, they were narrow joints, recessed from the face of the wall.
From theCambridge English Corpus
Thus, considerable heterogeneity appears to exist across perimeters and regions in the intensity of water use in production.
From theCambridge English Corpus
Among the 32 activities within the water authority perimeters, 21 are irrigated crop production and 11 are rain-fed.
From theCambridge English Corpus
She argues that a village, a house, and an altar are all analogous, as their perimeters are all ritually created and mutually connected.
From theCambridge English Corpus
I found myself on the perimeters of a wilderness with a tattered, pencil-drawn map of directions to my grandfather's former village.
From theCambridge English Corpus
Maps 2 and 3 illustrate the correlation between the perimeters of each state and the agricultural production that fell under its control.
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.

Collocationswithperimeter

perimeter

These are words often used in combination withperimeter.

Click on a collocation to see more examples of it.

defensive perimeter
The newly hatched godling quickly began creating adefensiveperimeterof traps and restoring the caverns.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
entire perimeter
Theentireperimeterof the area is residential and has been excavated.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
outer perimeter
The loss of the post office means that people now have to go to theouterperimeterof the village for post office services.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
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/perimeter##
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更新时间：2024/12/28 1:52:06