chromatophore

简明释义

英[ˈkrəʊmətəˌfɔː]美[ˈkromətəˌfɔr]

n. 色素体；[组织] 载色体；[组织] 色素细胞；叶绿体

英英释义

单词用法

同义词

反义词

例句

1.Chromatophore a name generally applied to a pigment-bearing structure usually a membrane lamlla or vesicle .

载色体：承载色素的结构，通常是细胞膜的薄层或小泡。

2.Malignant melanomas, seen mostly on the skin, originate mainly from epithelial melanocytes and some originate from chromatophore nevus and dermis.

黑色素瘤主要起源于表皮黑素细胞，少数起源于色素痣，真皮等。

3.Malignant melanomas, seen mostly on the skin, originate mainly from epithelial melanocytes and some originate from chromatophore nevus and dermis.

黑色素瘤主要起源于表皮黑素细胞，少数起源于色素痣，真皮等。

4.The vibrant patterns on a chameleon's skin are due to the arrangement of its chromatophores 色素细胞.

变色龙皮肤上的鲜艳图案是由于其chromatophores 色素细胞的排列。

5.Many species of fish use chromatophores 色素细胞 for communication and to attract mates.

许多鱼类使用chromatophores 色素细胞进行交流并吸引配偶。

6.Researchers study chromatophores 色素细胞 to understand how animals adapt to their environments.

研究人员研究chromatophores 色素细胞以了解动物如何适应其环境。

7.In some cephalopods, the rapid change in color is controlled by the nervous system acting on the chromatophores 色素细胞.

在一些头足类动物中，颜色的快速变化是由神经系统作用于chromatophores 色素细胞控制的。

8.The octopus can change its color by expanding or contracting its chromatophore 色素细胞 to blend in with its surroundings.

章鱼可以通过扩张或收缩其chromatophore 色素细胞来改变颜色，以便与周围环境融为一体。

作文

In the fascinating world of biology, few structures are as intriguing as the chromatophore. These specialized cells are responsible for the color changes seen in many animals, particularly in cephalopods like octopuses and cuttlefish. The term chromatophore comes from the Greek words 'chroma', meaning color, and 'phoros', meaning bearer. This etymology reflects the primary function of these cells: to bear color. One of the most remarkable aspects of chromatophore function is their ability to expand and contract, allowing for rapid changes in coloration. This ability serves multiple purposes, including camouflage from predators, communication with other members of the species, and even temperature regulation. When an animal like a chameleon or an octopus feels threatened, it can quickly alter its appearance by manipulating its chromatophore cells. For instance, an octopus can change from a light sandy color to a dark, mottled pattern that blends seamlessly with its rocky environment. This dynamic adaptation is not just a simple trick; it involves a complex interaction between the nervous system and the chromatophore cells. The structure of a chromatophore is equally fascinating. These cells contain pigments that can be dispersed or concentrated within the cell, changing the color that is visible on the surface of the skin. In addition to the pigment, there are also different types of chromatophore cells, such as iridophores and leucophores, which reflect light in unique ways to create iridescent effects or to produce a white color. This diversity allows for a wide range of colors and patterns, making animals like the cuttlefish some of the most visually captivating creatures in the ocean. Research into chromatophore functionality has implications beyond understanding animal behavior. Scientists are exploring how these natural systems can inspire technological advancements. For example, the principles behind chromatophore operation are being studied for use in developing adaptive camouflage materials for military applications or innovative color-changing textiles in fashion. In conclusion, chromatophore cells are not just a biological curiosity; they are a testament to the complexity and adaptability of life. Their ability to change color rapidly has evolved over millions of years and serves crucial roles in survival and communication. As we continue to study these remarkable cells, we gain insights not only into the lives of the animals that possess them but also into potential innovations that mimic nature's designs. Understanding chromatophore functionality highlights the intricate relationships within ecosystems and the endless possibilities for human ingenuity inspired by the natural world.

在生物学的迷人世界中，少有结构能像色素体那样引人入胜。这些专业细胞负责许多动物，特别是头足类动物如章鱼和乌贼所见的颜色变化。术语色素体源自希腊词'色彩'（chroma）和'携带者'（phoros）。这种词源反映了这些细胞的主要功能：承载颜色。色素体功能中最显著的一个方面是它们能够扩展和收缩，从而实现快速的颜色变化。这种能力有多个目的，包括躲避捕食者的伪装、与同类交流，甚至温度调节。当像变色龙或章鱼这样的动物感到威胁时，它可以通过操控其色素体细胞迅速改变外观。例如，章鱼可以从浅沙色迅速变为深色斑驳的图案，与其岩石环境无缝融合。这种动态适应不仅仅是一个简单的把戏；它涉及神经系统与色素体细胞之间的复杂相互作用。色素体的结构同样引人入胜。这些细胞含有颜料，可以在细胞内分散或集中，改变表面可见的颜色。除了颜料之外，还有不同类型的色素体细胞，如虹彩细胞和白色细胞，它们以独特的方式反射光线，产生彩虹效果或产生白色。这种多样性使得像乌贼这样的动物成为海洋中视觉上最迷人的生物之一。对色素体功能的研究不仅限于理解动物行为。科学家们正在探索这些自然系统如何激发技术进步。例如，研究色素体运作原理正在用于开发军事应用的自适应伪装材料或时尚界创新的变色纺织品。总之，色素体细胞不仅仅是生物学的好奇心；它们是生命复杂性和适应性的证明。它们快速改变颜色的能力经过数百万年的进化，承担着生存和交流的重要角色。随着我们继续研究这些卓越的细胞，我们不仅获得了对拥有它们的动物生活的洞察，也获得了模仿自然设计的潜在创新。理解色素体功能突显了生态系统内复杂的关系以及自然界启发的人类创造力的无限可能。