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单词 focal point
释义
focal point
noun
uk
/ˌfəʊ.kəl ˈpɔɪnt/us
/ˌfoʊ.kəl ˈpɔɪnt/

focal pointnoun(INTEREST)

[Cusually singular]
the thing that everyonelooksat or isinterestedin:
（目光或兴趣的）中心，焦点
Thefireplaceis usually thefocalpointof thelivingroom.在客厅里，壁炉通常是视线的焦点。
SMART Vocabulary: related words and phrases
Important and essential things
  • -based
  • amenity
  • bare
  • be-all
  • big league
  • foreground
  • fulcrum
  • fundament
  • grandaddy
  • heavyweight
  • hot button
  • imperative
  • name
  • need
  • nexus
  • nub
  • nucleus
  • the grandaddy ofsomethingidiom
  • the name of the gameidiom
  • you can't make bricks without strawidiom
See more results »

focal pointnoun(SCIENCE)

[C]physicsspecialized
thepointwherewavesoflightorsoundthat aremovingtowards each othermeet
焦点，聚光点
SMART Vocabulary: related words and phrases
Physics: optics, microscopy & lasers
  • anti-reflection
  • anti-reflective
  • chromatic aberration
  • concentrator
  • converging lens
  • electron microscope
  • eyepiece
  • field glasses
  • lens
  • magnification
  • magnifying glass
  • opera glasses
  • optics
  • polarization
  • polarize
  • polarized
  • polarizer
  • reflect
  • reflecting telescope
  • reflection
See more results »
(Definition offocal pointfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

focal point| American Dictionary

focal point
noun[C]
us/ˈfoʊ·kəl ˌpɔɪnt/
afocusorfocus
art
Afocalpointis thefeatureof aworkofartthat is the mostinterestingorimportantor the moststronglyemphasized.
(Definition offocal pointfrom theCambridge Academic Content Dictionary© Cambridge University Press)

Examplesoffocal point

focal point
However, it may have some value as afocalpoint.
From theCambridge English Corpus
Thefocalpointis at the minimum in the curve.
From theCambridge English Corpus
The calibrated parameters include the image plane tofocalpointdistance, the scaling factors, the image plane principal point and the object geometric model.
From theCambridge English Corpus
If thefocalpointis situated in front of the target, conditions for creating plasma jets are much less favorable.
From theCambridge English Corpus
At the positivefocalpointposition, the craters have a semitoroidal shape, while at the negative position they resemble a hemisphere.
From theCambridge English Corpus
I will argue that this new agenda defined by a claim for political power, became thefocalpointof the mobilization.
From theCambridge English Corpus
That is, given afocalpoint, the user will not be equally interested in all items.
From theCambridge English Corpus
The contradiction, therefore, between social standing and the exercise of power became afocalpointfor conflicts through the 1850s.
From theCambridge English Corpus
The verb is thefocalpointof a sentence.
From theCambridge English Corpus
And here is thefocalpointof the controversy.
From theCambridge English Corpus
Subjects were positioned using a chin cup with the test eye at thefocalpointof the lights.
From theCambridge English Corpus
These became thefocalpointof his search for knowledge, at the cost of not devoting the same efforts in understanding sledging.
From theCambridge English Corpus
It provides afocalpointfor the viewer, leading the eye and telling it where to rest.
From theCambridge English Corpus
A secondfocalpointrelates to the impact of typological features on spelling development.
From theCambridge English Corpus
A low-power focussinglaser is normally provided to determine thefocalpointof the welding laser itself.
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/focal-point##
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更新时间：2025/2/5 19:45:22