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词汇 pigment
释义 pigment
noun[ C or U ]
uk /ˈpɪɡ.mənt/ us /ˈpɪɡ.mənt/
a substance that gives something a particular colour when it is present in it or is added to it: 色素;颜料
Melanin is the dark brown pigment of the hair, skin, and eyes that is present in varying amounts in every human being.黑色素是头发、皮肤和眼睛中的黑褐色色素,每个人体内或多或少都有这种色素。
Pigment is mixed into oil, glue, egg, etc. to make different types of paint.将颜料与油、胶水、鸡蛋等混合,制成各种涂料。
SMART Vocabulary: related words and phrases

Paints, dyes & pigments
annatto
brazilwood
colourant
coverage
dip dye
enamel
henna
lacquer
linseed oil
logwood
marbling
non-drip
paint
pigmentation
sienna
spray gun
thinner
topcoat
turpentine
varnish

Related word


pigmented

pigment | American Dictionary


pigment
noun[ C/U ]
us/ˈpɪɡ·mənt/
biology
a natural substance that produces color in animals and plants, such as of skin, hair, and leaves
Pigment is also the substance in a paint or dye that gives it its color.

pigmentation


noun[ U ]us/ˌpɪɡ·mənˈteɪ·ʃən/

Examples of pigment


pigment
Spectral tuning of pigments underlying red-green color vision.
Spectral tuning in salamander visual pigments studied with dihydroretinal chromophores.
Two approaches have been implemented to generate spectral extinction functions for cone pigments.
Thus, the question is not why hypopigmented animals have elevated thresholds compared to pigmented animals, but rather, what causes their reduction in rhodopsin expression?
The supernatant was filtered in the presence of polyvinyl polypyrrolidone and activated carbon to eliminate pigments and polyphenols.
Photosynthetic light-harvesting pigment-protein complexes : toward understanding how and why.
Photoreceptors recover from pigment adaptation after replacement 11-cis retinal, supplied by pigment epithelial cells, regenerate the visual pigment, and quench opsin's activity.
The apparent ordering of pigment layers was observed wherever figures overlapped.
However, the retina shrank only by about 1% relative to the pigment epithelium, so this does not seem to be the case.
A back-propagation neural network predicts absorption maxima of chimeric human red0green visual pigments.
The text does not elaborate on the difference between mixtures of pigments and mixtures of spectral light.
Another potential source of luminance-contrast contamination might have arisen due to the nonuniform distribution of macular pigment within the central macular region.
Polymorphism in the number of genes encoding long-wavelength-sensitive cone pigments among males with normal color vision.
Mutually exclusive expression of human red and green visual pigment-reporter transgenes occurs at high frequency in murine cone photoreceptors.
In this paper we investigate the interrelationships between the mineralization, growth and sheath pigment production.
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 withpigment


pigment

These are words often used in combination with pigment.

Click on a collocation to see more examples of it.


anthocyanin pigment
Null mutants for structural genes are in general devoid of anthocyanin pigment in all plant parts whereas regulatory mutants show altered colour patterns relative to wild-type.
black pigment
The blackpigment of this element does not fade to brown.
blue pigment
The cause was found to be the result of an organometallic bluepigment which caused an exothermic catalytic reaction with another additive in the foam.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open 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.
See all collocations with pigment
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