网站首页  词典首页

请输入您要查询的词汇:

 

词汇 speckle
释义 speckle
noun[ Cusually plural ]
uk /ˈspek.əl/ us /ˈspek.əl/
a very small mark of a different colour from the area around it, usually found with a large number of other marks of the same type: (表面上的)斑点,色斑
A blackbird's egg is blue with brown speckles on it.乌鸫的蛋是蓝色的,上面有棕色的斑点。
Synonyms
fleck
patch
spot
SMART Vocabulary: related words and phrases

Dirt & untidiness
bloodstain
clutter
contaminant
contamination
crud
fleck
grime
grunge
gunge
gunk
muck
pollutant
polluter
recontamination
scrappiness
scruff
shambles
slime
slob
smear
speckle
verb[ T ]
uk /ˈspek.əl/ us /ˈspek.əl/
(of small marks that are of a different colour to the area around them) to cover something:
A few drops of blood speckled his face.
Black mould infested the drawers, speckling her clothes with dark spots.
to be spread across an area or place, with gaps in between:
Heavy machinery speckles the grounds, as construction crews start on the foundation.
Only 17,612 people turned up to speckle an arena which was built for 73,000.
to be present in something:
"Good causes" speckled the agenda like sesame seeds on a bagel.
Small-scale breeders have speckled the Midwest and South since the market for purebred pet dogs exploded after World War II.
Related word
speckled
SMART Vocabulary: related words and phrases

Covering and adding layers
additive
asphalt
bestrew
bind
blanket
blindfold
fall over
film
film over
gum
gum something up
inlaid
retile
retread
seasoned
slap
slap something on
smother something in/with something
tent
wax

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


Existing and being

Examples of speckle


speckle
At this stage, these and other concepts are still being developed to increase the level of speckle smoothness for direct drive.
From the transmission geometry of a small-angle experiment it is obvious that the transverse coherence length is the key factor that determines speckle.
In these experiments, however, the average power in a speckle was of the order of 3% of the critical power for self-focusing.
The instantaneous focal spot intensity is a highly nonuniform speckle.
The target then integrates over a large number of uncorrelated speckle patterns and therefore "experiences" smoother irradiation.
The wide divergence laser beam eliminates the speckle patterns caused by the phase plates.
The very first section features a typically multi-layered texture with helter-skeltering violin scales speckled with pizzicato strings, brass and keyboards.
The final chapter is on fundamental limits in photoelectric detection of light, and different kinds of interferometry, including speckle interferometry, are discussed in this context.
The # 2 reduction due to the overlap of the two speckle patterns is readily discerned.
At the target, these beamlets interfere and create a speckle pattern with a broad range of spatial frequencies.
In some lights the under surface of the legs appears distinctly and regularly speckled, a character due evidently to the regular arrangement of the scales.
The high spatial frequency components in the speckle pattern caused by random phase irradiation are removed by incoherent overlapping of broadband laser light.
A pattern matching algorithm allows the operator to track speckles occurring naturally in the myocardium.
This staining pattern was comparable with controls except for small debris-like speckles visible in some blastomeres.
The single speckle, or hot spot, is the simplest irreducible element for studying laser plasma interactions.
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.
随便看

 

反思网英语在线翻译词典收录了377474条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2005-2024 fscai.com All Rights Reserved 更新时间:2025/1/23 4:51:23