keratinous

简明释义

英[/ˈkɛrəˌtɪnəs/]美[/ˈkɛrəˌtɪnəs/]

adj. 角质的；角朊的

英英释义

单词用法

同义词

反义词

例句

1."Wet" keratin is different from the mature (orthokeratotic) keratinous squames seen in epidermoid or dermoid cysts.

湿角化蛋白不同于表皮囊肿和皮样囊肿的成熟角化鳞状上皮。

2."Wet" keratin is different from the mature (orthokeratotic) keratinous squames seen in epidermoid or dermoid cysts.

湿角化蛋白不同于表皮囊肿和皮样囊肿的成熟角化鳞状上皮。

3.The invention relates to a biological remediation method for damaged keratinous fiber.

本发明涉及一种受损角蛋白质纤维的生物修复方法。

4.The outer layer of human skin is primarily composed of keratinous 角质的 cells that provide protection.

人类皮肤的外层主要由角质的细胞组成，提供保护。

5.Bird feathers are made of keratinous 角质的 materials, which help them to fly and stay warm.

鸟类的羽毛由角质的材料构成，帮助它们飞行并保持温暖。

6.The nails on your fingers and toes are keratinous 角质的 structures that protect the tips of your digits.

你手指和脚趾上的指甲是角质的结构，保护你的指尖。

7.Many reptiles have keratinous 角质的 scales that serve as armor against predators.

许多爬行动物有角质的鳞片，作为对抗捕食者的盔甲。

8.The keratinous 角质的 layer of the epidermis helps to prevent water loss from the body.

表皮的角质的层有助于防止身体水分流失。

作文

The human body is a remarkable structure, composed of various tissues and cells that work in harmony to maintain life. Among these components, there are specialized structures that serve unique functions. One such component is the skin, which acts as a protective barrier against environmental threats. The outer layer of the skin is primarily made up of cells that produce a tough protein known as keratin. This protein is crucial for forming what we refer to as keratinous (角质的) structures. These keratinous (角质的) formations are not limited to just the skin; they can also be found in hair and nails, which are essential for overall health and protection. Keratin is a fibrous protein that provides resilience and strength. In the skin, it plays a vital role in waterproofing, preventing excessive water loss and protecting against pathogens. The keratinous (角质的) nature of the outer skin layer, known as the stratum corneum, ensures that our bodies remain hydrated while also shielding us from harmful substances. This keratinous (角质的) layer is constantly being shed and renewed, highlighting the dynamic nature of our skin. In addition to its protective qualities, keratin also contributes to the physical appearance of our hair and nails. Hair, composed mostly of keratinous (角质的) fibers, grows from follicles in the skin and serves multiple purposes, including insulation and sensory perception. The strength and texture of hair depend on the type and amount of keratin present. Similarly, nails, which are also made of keratinous (角质的) material, protect the tips of our fingers and toes while aiding in gripping and manipulating objects. Interestingly, the production of keratin can be influenced by various factors, including diet, health, and environmental conditions. A balanced diet rich in proteins, vitamins, and minerals can enhance keratin production, leading to healthier skin, hair, and nails. Conversely, deficiencies or certain health conditions can result in weakened keratinous (角质的) structures, making them more susceptible to damage or disease. Moreover, understanding the role of keratinous (角质的) components in our body has significant implications in the field of dermatology and cosmetic science. Treatments targeting the enhancement of keratin levels can improve skin conditions such as psoriasis or eczema, where the skin barrier is compromised. Additionally, many beauty products are designed to strengthen and nourish keratinous (角质的) tissues, promoting healthier hair and nails. In conclusion, the significance of keratinous (角质的) structures in our body cannot be overstated. From protecting our internal organs to enhancing our physical appearance, keratin plays an essential role in our daily lives. By appreciating the importance of this protein and the keratinous (角质的) formations it creates, we can better understand how to care for our skin, hair, and nails, ultimately contributing to our overall well-being. As we continue to explore the complexities of human biology, the study of keratinous (角质的) components will undoubtedly reveal more about the intricate mechanisms that keep us healthy and vibrant.

人体是一个非凡的结构，由各种组织和细胞组成，这些组织和细胞协同工作以维持生命。在这些成分中，有一些特化的结构具有独特的功能。其中一个组成部分是皮肤，它作为抵御环境威胁的保护屏障。皮肤的外层主要由产生一种坚韧蛋白质的细胞组成，这种蛋白质被称为角蛋白。这种蛋白质对于形成我们所称的keratinous（角质的）结构至关重要。这些keratinous（角质的）形成不仅限于皮肤；它们也可以在头发和指甲中找到，对于整体健康和保护至关重要。 角蛋白是一种纤维蛋白，提供弹性和强度。在皮肤中，它在防水方面发挥着重要作用，防止过度失水并保护身体免受病原体的侵害。外层皮肤的keratinous（角质的）特性，即角质层，确保我们的身体保持水分，同时也保护我们免受有害物质的侵害。这个keratinous（角质的）层不断被脱落和更新，突显了我们皮肤的动态特性。 除了其保护特性外，角蛋白还对我们的头发和指甲的外观产生影响。头发主要由keratinous（角质的）纤维构成，从皮肤中的毛囊生长，具有多种功能，包括保温和感知。头发的强度和质地取决于角蛋白的类型和数量。类似地，指甲也是由keratinous（角质的）物质构成，保护我们手指和脚趾的尖端，同时帮助抓握和操纵物体。 有趣的是，角蛋白的生产可以受到多种因素的影响，包括饮食、健康和环境条件。均衡的饮食富含蛋白质、维生素和矿物质，可以增强角蛋白的生产，从而导致更健康的皮肤、头发和指甲。相反，营养不足或某些健康状况可能导致keratinous（角质的）结构减弱，使其更容易受到损伤或疾病的侵袭。 此外，了解keratinous（角质的）成分在我们身体中的作用在皮肤病学和美容科学领域具有重要意义。针对增强角蛋白水平的治疗可以改善诸如银屑病或湿疹等皮肤状况，在这些情况下，皮肤屏障受到损害。此外，许多美容产品旨在增强和滋养keratinous（角质的）组织，促进更健康的头发和指甲。 总之，keratinous（角质的）结构在我们身体中的重要性不容小觑。从保护内部器官到增强外观，角蛋白在我们的日常生活中扮演着至关重要的角色。通过欣赏这种蛋白质及其创造的keratinous（角质的）形成的重要性，我们可以更好地理解如何护理我们的皮肤、头发和指甲，最终有助于我们的整体健康。随着我们继续探索人类生物学的复杂性，对keratinous（角质的）成分的研究无疑将揭示更多关于保持我们健康和充满活力的复杂机制。