speckThese are all words for a small area of dirt or another substance on a surface.以上各词均指污点、斑点、污迹。
a small area of dirt or other substance on the surface of sth, especially one that spoils its appearance指污点、污迹、斑点：
The kids left dirty marks all over the kitchen floor.
孩子们把厨房的地板弄得污迹斑斑。
a dirty mark on sth that is difficult to remove, especially one made by a liquid指污点、污渍：
blood stains
血迹
a long thin mark or line that is a different colour from the surface it is on指条纹、条痕：
She had streaks of grey in her hair.
她头上已是白发。
a very small mark, spot or piece of a substance on sth指小点、污点：
There isn't a speck of dust anywhere in the house.
整间房子一尘不染。
a spot or dirty mark left on sth by a substance such as ink or paint being dropped on a surface指污点、墨渍
a mark made by sth such as oil or paint being spread or rubbed on a surface指污迹、油渍、污渍、污点
a small dirty mark on sth指污迹、污渍、污点：
There were grease spots all over the walls.
四周的墙上满是油渍。
noun
-
1
- a very small spot
- the plane was just a speck in the sky
- Synonym: pinpoint
-
2
- a slight but appreciable amount
- this dish could use a touch of garlic
- Synonym: touch hint tinge mite pinch jot soupcon
-
3
- (nontechnical usage) a tiny piece of anything
- Synonym: atom molecule particle corpuscle mote
verb
-
1
- produce specks in or on
- speck the cloth
数据来源：WordNet
-
Identification of bacterial strip speck disease on rice grain
稻米细菌性条斑点病病原菌鉴定
-
A single speck of dust can damage a tiny transistor .
因为一个微小的尘埃斑点就能损坏极小的晶体管。
-
The ship was now just a speck in the distance .
此时，那艘船不过是远处的一个小点。
-
There isn 't a speck of dust anywhere in the house .
整间房子一尘不染。
-
There wasn 't a speck of dust anywhere in the room .
屋子里一尘不染。
-
Now this machine gives us such high resolution that we can see very small specks of calcium .
现在这台机器可以呈现很高的分辨率，我们可以看见非常小的钙微粒。
-
Billy leaned forward and brushed a speck of dust off his shoes .
比利俯身擦掉了鞋子上的一丝灰尘。
-
Shirley flicked a speck of fluff from the sleeve of her black suit
雪莉弹掉了黑色套装袖子上的一点小绒毛。
-
The sky is clear and bright without a speck of cloud .
天空晴朗，一星星云彩也没有。
-
Not a speck of cloud is to be seen .
看不到一星星云丝。
-
There is not a speck of dust .
一点灰尘也没有。
-
There is not a speck of meat in this dish .
这菜里连个肉星儿都没有。
-
I have not a speck of interest in it .
我对它没有任何兴趣。
-
Each of these specks is the centre of an egg .
每一个斑点就是青蛙卵的核心部分。
-
So the water-vapour is first changed into those very tiny specks of liquid water which have been called water-dust , and appears as clouds ; and then these specks of water join together to form drops of rain .
因此，水蒸气首先变成了非常细小的水粒——也就是我们所说的水雾——并构成了云朵，然后这些水粒汇聚在一起成为了雨滴。
-
All I need is one little speck of blood .
我只要一小块血斑。
-
Research of Print Speck and Line Defect Automatic Detection Algorithm
印刷品点和线缺陷自动检测算法的研究
-
But still remembered to make a little speck like me .
但仍然不忘创造像我这样的人。
-
SPECK image coding algorithm based on lifted wavelet transform is also proposed .
文中介绍了基于提升方法的整数小波变换和SPECK图像编码算法，提出了用整数小波变换代替传统小波变换进行SPECK图像编码。
-
DCT transform and SPECK algorithm are combined in this paper .
本文将DCT变换与SPECK算法相结合，提出了一种基于DCT变换的渐进式图像编码方法。
-
This paper improves SPECK algorithm based on SAR images specialities .
文章根据SAR图像的特点对SPECK算法进行了改进。
-
Improved SPECK has higher compression speed and compression ratio .
改进算法不仅提高了压缩速度，而且提高了压缩比。
-
D wavelet video coding method with Virtual SPECK is discussed in this paper .
讨论并实现了基于提升格式三维小波变换的VirtualSPECK视频编码方法。
-
Synthetic match and Hash table are introduced to improve SPECK .
算法中还引入了哈希表和综合匹配法对SPECK算法进行了改进。
-
Study and Control of Fibre White Specks in Spinning with Two Stage and Wet Process
二步法湿法纺丝中纤维泛白的研究和控制
-
We could see a speck of light at the end of the tunnel .
我们能在地道的尽头看到一点光亮。
-
The improved algorithm of SPECK in image coding
SPECK图像编码的改进算法
-
Far ahead on the road Elisa saw a dark speck .
远远的，伊利莎看到路上有个黑点。
-
Forming mechanism of white speck on interface fractography of induction pressure welding
中频感应压力焊接头断口白斑产生机制
-
Now you put a speck of orange juice in the water .
现在你在水里放一点点橘子汁。