speckle

简明释义

英[ˈspek(ə)l]美[ˈspekl]

n. 斑点，色斑

v. 用斑点做标记；弄上斑点

复 数 s p e c k l e s

第 三 人 称 单 数 s p e c k l e s

现 在 分 词 s p e c k l i n g

过 去 式 s p e c k l e d

过 去 分 词 s p e c k l e d

英英释义

单词用法

同义词

反义词

例句

1.The process was developed initially at Imperial College, London, and is based on a phenomenon known as laser speckle.

该项工艺最初由伦敦帝国理工学院研发，它是基于一种称作激光散斑的物理现象。

2.The speckle is a common phenomenon.

图像上散斑是一种常见的现象。

3.It is white with brown speckle of long hair.

它是一只白色带棕色斑块的长毛猫。

4.Experimental results show that the proposed method can suppress speckle and preserve edges better.

实验结果表明，该方法具有良好的抑制相干斑噪声效果和较强的边缘保持能力。

5.This results provide the basis for analysing fringe quality of speckle interferometry.

这一结果为进一步分析散斑干涉场条纹质量提供了依据。

6.Speckle is one of the most important characters of SAR image.

相干斑点噪声是SAR影像的重要特征之一。

7.The scientist used a microscope to examine the speckles on the slide.

科学家用显微镜检查载玻片上的斑点。

8.She noticed the speckles of dust dancing in the sunlight.

她注意到阳光下舞动的尘埃斑点。

9.The artist decided to add a few speckles to the painting for texture.

艺术家决定在画作中添加一些斑点以增加质感。

10.The chicken eggs had beautiful brown speckles on their shells.

这些鸡蛋的壳上有漂亮的棕色斑点。

11.He wore a shirt that was covered in colorful speckles.

他穿了一件满是五彩斑点的衬衫。

作文

In the world of art and nature, the term speckle refers to small spots or marks that can add depth and character to various subjects. Whether it's the delicate speckle of a bird's feather or the intricate speckle patterns on a piece of pottery, these tiny details often tell a larger story. Artists have long been fascinated by the play of light and shadow created by speckles, using them to enhance their work and draw the viewer's eye. For instance, in pointillism, a technique pioneered by Georges Seurat, the artist uses countless speckles of color to create an image that comes to life when viewed from a distance.Nature also showcases the beauty of speckles. Many animals have unique markings that serve various purposes, such as camouflage or attracting mates. The speckle patterns on a trout, for example, help it blend into the rocky riverbed, protecting it from predators. Similarly, the speckle on a ladybug not only adds to its aesthetic appeal but also plays a role in its survival, as it may deter potential threats through mimicry of more dangerous insects.In architecture, the concept of speckle can be seen in the design of buildings and structures. A well-placed speckle of color can break up monotony and add interest to an otherwise plain facade. Consider the use of tiles in a kitchen backsplash; a few speckles of vibrant colors among neutral tones can transform the entire space, creating a focal point that draws the eye.Moreover, in the realm of technology, the term speckle takes on a different meaning. In laser physics, speckle refers to the granular interference pattern that occurs when coherent light reflects off a rough surface. This phenomenon has practical applications in various fields, including optical imaging and material inspection. Understanding speckle patterns can lead to advancements in quality control processes, ensuring that products meet high standards before they reach consumers.The beauty of speckle lies in its diversity and versatility. It serves as a reminder that even the smallest details can have significant impacts, whether in art, nature, architecture, or science. Embracing the speckle can inspire creativity and innovation, encouraging us to look closer at the world around us and appreciate the intricate details that make life so rich and varied.In conclusion, the word speckle embodies a multitude of meanings across different contexts. From the artistic nuances of painting to the biological adaptations found in wildlife, and even the technical aspects of laser technology, speckle is a term that encapsulates the beauty of detail. By recognizing the importance of speckle in our surroundings, we can cultivate a deeper appreciation for the complexity of the world we inhabit.

在艺术和自然的世界中，术语speckle指的是可以为各种主题增添深度和个性的细小斑点或标记。无论是鸟羽毛上的精致speckle，还是陶器上的复杂speckle图案，这些微小的细节常常讲述着更大的故事。艺术家们长期以来一直对由speckles产生的光影游戏着迷，利用它们来增强作品并吸引观众的目光。例如，在乔治·修拉开创的点彩画法中，艺术家使用无数的speckles颜色来创造出一个从远处观看时栩栩如生的图像。自然也展示了speckles的美丽。许多动物拥有独特的标记，服务于各种目的，比如伪装或吸引配偶。例如，鲑鱼上的speckle图案帮助它融入岩石河床，从而保护自己免受捕食者的攻击。同样，瓢虫上的speckle不仅增加了其美学吸引力，还通过模仿更危险的昆虫来发挥其生存作用。在建筑领域，speckle的概念可以在建筑物和结构的设计中看到。一点点色彩的speckle可以打破单调，为原本简单的外立面增添趣味。考虑一下在厨房背板中使用的瓷砖；在中性色调中加入几处生动的speckles可以彻底改变整个空间，创造出一个吸引眼球的焦点。此外，在技术领域，术语speckle具有不同的含义。在激光物理学中，speckle指的是当相干光反射到粗糙表面时发生的颗粒状干涉图案。这种现象在多个领域中都有实际应用，包括光学成像和材料检测。理解speckle图案可以推动质量控制过程的进步，确保产品在到达消费者之前达到高标准。speckle的美在于它的多样性和多功能性。它提醒我们，即使是最小的细节也可以产生重要影响，无论是在艺术、自然、建筑还是科学中。拥抱speckle可以激发创造力和创新，鼓励我们更仔细地观察周围的世界，欣赏那些使生活如此丰富多彩的复杂细节。总之，单词speckle在不同的上下文中体现了多重含义。从绘画的艺术细微差别到野生动物的生物适应，再到激光技术的技术方面，speckle是一个概括细节之美的术语。通过认识到speckle在我们周围的重要性，我们可以培养对我们所居住世界复杂性的更深刻的欣赏。