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词汇 cone
释义 cone
noun[ C ]
uk /kəʊn/ us /koʊn/

conenoun[C] (SHAPE)


a shape with a flat, round or oval base and a top that becomes narrower until it forms a point: 圆锥体
a traffic cone锥形交通路标
 
leminuit/iStock/Getty Images Plus/GettyImages
SMART Vocabulary: related words and phrases

Geometrical shapes
-cornered
circularly
congruently
conic
cuboid
cylindrically
lozenge
orbicular
ovally
ovoid
parallelogram
pentagon
polytope
prism
quadrilateral
rectangle
rectangular
rhombus
three-dimensional
tubular

conenoun[C] (TREE)


the hard oval-shaped fruit of a type of evergreen tree (= one that never loses its leaves), called a conifer(针叶松的)锥形球果
 
archives/iStock/Getty Images Plus/GettyImages
SMART Vocabulary: related words and phrases

Fruits & seeds & their parts
ackee
aronia
barberry
bergamot
bur
caryopsis
chaff
flesh
husk
peel
peelings
pip
pith
pithy
poppy seed
radicle
radicular
seed coat
seed pod
seedless

conenoun[C] (FOOD)


a container made of very light thin biscuit, or one of these containing ice cream: (盛冰激凌的)锥形蛋筒
an ice cream cone冰激凌蛋筒
 
Sebalos/iStock/Getty Images Plus/GettyImages
SMART Vocabulary: related words and phrases

Puddings, desserts & ices
baked Alaska
baklava
banana split
bananas Foster
banoffee pie
croquembouche
crumble
dessert
dulce de leche
dumpling
kugel
lolly
mochi
mousseline
Neapolitan ice cream
sopaipilla
sorbet
soufflé
spotted dick
spumoni

conenoun[C] (IN EYE)


anatomy specialized
a type of cell in the retina (= part at the back of the eye) that helps you to see colour and small details视锥细胞
Compare
rod(IN EYE)
SMART Vocabulary: related words and phrases

Cells
actin
anaphase
anti-platelet
assort
axoplasm
histochemistry
histography
homologous chromosomes
infiltration
intercellular
neoplasia
nerve fibre
neurofibril
neurofibrillary
neuroglia
teratoma
tetrad
thrombocyte
thymocyte
turgor

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


The eye & surrounding area
Eyesight, glasses & lenses

cone | American Dictionary


cone
noun[ C ]
us/koʊn/
geometry
a solid shape with a round base that narrows to a point at the top
geometry
A cone is also any object shaped like a cone, some of which are hollow and open at the end:
ice cream in a waffle cone
geometry
A cone is also an ice-cream cone
geometry
A cone is also the hard, oval fruit of an evergreen tree.

Examples of cone


cone
Labeled axons could be followed for many millimeters, and growth cones were consistently labeled.
Perhaps the peak sensitivity of my long-wave cones is slightly displaced from that of yours.
However, nictitation was not observed on the upright cones, because the larvae that reached the top became trapped in the water wells.
The photons of this frequency have been reflected off, captured by my retina and absorbed by the photoreceptors containing a blue-responding pigment ("blue cones").
Then one can define the cone's generating line.
There is a lot of ambiguity in such an illustration, which has to come with some additional information about the distinguished projective cones.
The cones did not appear to be chemically or electrically coupled.
The second class of non-polyhedral cones we consider gives rise to semidefinite programming problems.
The present experiments were successful in eliminating this difficulty by performing the experiments with cones.
One of the motivations for repeating the experiments with cones was that the end effect is automatically removed in axisymmetric flow.
The presence of oil droplets indicated that at least some of these photoreceptors were cones.
In this model, the specific connection between cones and horizontal cells and the feedback effect from horizontal cells to cones plays a key role.
We have used this approach to characterize the cones of insectivores.
Spectral sensitivities of the middleand long-wavelength sensitive cones derived from measurements in observers of known genotype.
Chromatic properties of retinal ganglion cells can be modeled through random connections between cones and later neurons; alternatively connectional specificity may be present.
See all examples of cone
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.

Collocations withcone


cone

These are words often used in combination with cone.

Click on a collocation to see more examples of it.


cone of light
The aperture causes only the central region of the coneoflight to reach the detector.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
cone photoreceptor
At regular intervals corresponding to the density of cone photoreceptor cells, these projections were elongated and extended into the outer segment layer.
double cone
The principal member of the double cone contains an orange oil droplet, and the accessory member is droplet free.
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.
See all collocations with cone
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