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单词 optic
释义
optic
adjective[before noun]
physics,medicalspecialized
uk
/ˈɒp.tɪk/us
/ˈɑːp.tɪk/
relatingtolightor theeyes:
光学的；眼睛的；视觉的
afibreopticcable纤维光缆
SMART Vocabulary: related words and phrases
Eyesight, glasses & lenses
  • accommodative
  • afterimage
  • age-related macular degeneration
  • AMD
  • astigmatic
  • bespectacled
  • bifocals
  • boss-eyed
  • eyestrain
  • goggles
  • macular degeneration
  • monocular
  • multifocal
  • naked
  • nearsightedly
  • ocular
  • ophthalmology
  • pince-nez
  • snow blindness
  • sty
See more results »

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

Relating to particular parts of the body
optic
noun[C]
UK
uk
/ˈɒp.tɪk/us
/ˈɑːp.tɪk/
adeviceattachedto abottleofspiritsin abarthatmeasuresthecorrectamountfor one(= onesmalldrink)
在酒吧里，安在酒瓶上用来测量一小杯烈酒的容器
(Definition ofopticfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

optic| American Dictionary

optic
adjective[not gradable]
medical
us
/ˈɑp·tɪk/
referring to theeyes:
the opticnerve
(Definition ofopticfrom theCambridge Academic Content Dictionary© Cambridge University Press)

Examplesofoptic

optic
Opticflow, for instance, specifies relative motion with regard to the visual environment.
From theCambridge English Corpus
From the peripheral retina, where there is little fasciculation, axons converge on theopticdisc.
From theCambridge English Corpus
The deformable mirror is placed before the final focusingoptic(the experimentaloptic) and the wavefront sensor is placed after the focal spot.
From theCambridge English Corpus
The distance of the cell to the center of theopticnerve head was measured and taken as the cell's eccentricity.
From theCambridge English Corpus
The transsynaptically labeled cells were char ted using phase optics on a photomicroscope equipped with a drawing tube.
From theCambridge English Corpus
From the lab to the clinic: activation of an alpha-2 agonist pathway is neuroprotective in models of retinal andopticnerve injury.
From theCambridge English Corpus
Monocular stimulation increases deoxyglucose uptake in ipsilateral primaryopticcenters of the rat.
From theCambridge English Corpus
Not only did such canons apply to natural science and to mathematics, but they applied to "mixed sciences" such as optics and mechanics as well.
From theCambridge English Corpus
Thus, we are not impressed when they take the hypothetical existence of perfect virtual-reality devices to proveopticarray ambiguity.
From theCambridge English Corpus
The dry nitrogen evaporating from the dewar is also used to flush the case, thus avoiding moisture condensation effects on the optics.
From theCambridge English Corpus
The first corresponds to geometrical optics effects, while the second is associated with diffraction.
From theCambridge English Corpus
Dendritic morphologies of retinal ganglion cells projecting to the nucleus of theoptictract in the rabbit.
From theCambridge English Corpus
One of these consists of the pathways connecting the basal ganglia with the mesencephalicoptictectum.
From theCambridge English Corpus
Consistent with the geometrical optics approximation, we shall treat the measured data as a weakly time-dependent spectrum with welldefined sharp (quasimonochromatic) peaks.
From theCambridge English Corpus
No pathological changes were observed around the larva, neither in theopticnerve nor in the brain, including theopticchiasma.
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/optic##
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更新时间：2025/5/6 2:36:26