dermis

简明释义

英[ˈdɜːmɪs]美[ˈdɜːrmɪs]

n. 皮肤，真皮

英英释义

单词用法

同义词

反义词

例句

1.The specimen can then be removed by cutting beneath the dermis with a scalpel as shown here.

那时标本能被如同展示这里那样，在真皮下用一把解剖刀切割去除。

2.Dermis to do good, not easy to burn with the fire front rotten.

真皮做的好，不容易燃烧的炉火前腐烂。

3.Detect deep dermis, acquire 3d fingerprint image, and achieve the highest level of fingerprint identification.

深入探测到真皮层，取3D指纹影象，防伪指纹级别为最高。

4.The skin consists of three layers: the epidermis, dermis and subcutaneous tissue.

皮肤有三层：表皮、真皮和皮下组织。

5.We may say that the epi dermis proteets the dermis .

我们可以说是表皮保护了真皮。

6.We may say that the epidermis protects the dermis.

我们可以说是表皮保护了真皮。

7.Your skin is composed of two layers known as the epidermis and the dermis .

你的皮肤是由被称为表皮和真皮的两层组成。

8.Results Succeeded in culturing tissue engineering skin with dermis and epidermis.

结果：成功构建了具有表皮层和真皮层的组织工程皮肤。

9.Detect deep dermis, acquire 3d fingerprint image, and achieve the highest level of fingerprint identification.

深入探测到真皮层，取3D指纹影象，防伪指纹级别为最高。

10.The dermis contains blood vessels, nerves, and hair follicles.

真皮含有血管、神经和毛囊。

11.Collagen and elastin are proteins found in the dermis that provide elasticity.

胶原蛋白和弹性蛋白是存在于真皮中的蛋白质，提供弹性。

12.Injury to the dermis can lead to scarring.

对真皮的损伤可能导致疤痕。

13.The skin has two main layers: the epidermis and the dermis.

皮肤有两个主要层次：表皮和真皮。

14.The thickness of the dermis varies depending on the area of the body.

真皮的厚度因身体部位而异。

作文

The human body is an intricate network of systems and structures that work together to maintain life. One of the most fascinating components of our body is the skin, which serves as a protective barrier against external elements. The skin is composed of three primary layers: the epidermis, the dermis, and the subcutaneous tissue. Among these layers, the dermis (真皮) plays a crucial role in providing strength, elasticity, and support to the skin. The dermis (真皮) is situated beneath the epidermis and is significantly thicker than the outer layer of skin. It is primarily made up of connective tissue, which includes collagen and elastin fibers. These proteins are essential for maintaining the skin's structural integrity and resilience. Collagen provides strength, while elastin allows the skin to stretch and return to its original shape. This unique composition enables the skin to withstand various stresses and strains, making it vital for overall skin health. In addition to its structural functions, the dermis (真皮) is also home to a variety of important structures, including blood vessels, lymphatic vessels, hair follicles, and sweat glands. Blood vessels in the dermis (真皮) supply oxygen and nutrients to the skin, while also playing a role in thermoregulation. When the body is hot, blood vessels dilate to increase blood flow to the surface of the skin, allowing heat to dissipate. Conversely, when the body is cold, these vessels constrict to conserve heat. Moreover, the dermis (真皮) contains numerous sensory receptors that allow us to perceive touch, pressure, pain, and temperature. These receptors are vital for our interaction with the environment and play a significant role in our ability to respond to stimuli. For example, when we touch something hot, the sensory receptors in the dermis (真皮) send signals to our brain, prompting us to react quickly to avoid injury. The health of the dermis (真皮) is crucial for maintaining youthful and vibrant skin. As we age, the production of collagen and elastin decreases, leading to a loss of elasticity and firmness. This process contributes to the formation of wrinkles and sagging skin. Additionally, environmental factors such as sun exposure, pollution, and smoking can further damage the dermis (真皮) and accelerate the aging process. Therefore, protecting and nourishing the dermis (真皮) is essential for maintaining healthy skin. To care for the dermis (真皮), it is important to adopt a skincare routine that includes moisturizing, sun protection, and the use of products rich in antioxidants. Regular exfoliation can also help remove dead skin cells and promote cell turnover, keeping the dermis (真皮) healthy and rejuvenated. Additionally, staying hydrated and maintaining a balanced diet can support the skin's overall health from the inside out. In conclusion, the dermis (真皮) is a vital layer of the skin that provides strength, support, and sensory functions. Understanding its importance can help us take better care of our skin and ensure its longevity. By prioritizing the health of the dermis (真皮), we can enjoy radiant and youthful skin for years to come.

人体是一个复杂的系统和结构网络，这些系统和结构共同作用以维持生命。我们身体中最迷人的组成部分之一就是皮肤，它充当了抵御外部元素的保护屏障。皮肤由三层主要层次组成：表皮、真皮（dermis）和皮下组织。在这些层次中，真皮（dermis）在为皮肤提供强度、弹性和支持方面发挥着至关重要的作用。真皮（dermis）位于表皮下方，且比外层皮肤厚得多。它主要由结缔组织构成，其中包括胶原蛋白和弹性纤维。这些蛋白质对于维持皮肤的结构完整性和弹性至关重要。胶原蛋白提供强度，而弹性则使皮肤能够伸展并恢复到原始形状。这种独特的组成使皮肤能够承受各种压力和拉伸，因此对整体皮肤健康至关重要。除了其结构功能外，真皮（dermis）还包含多种重要结构，包括血管、淋巴管、毛囊和汗腺。真皮（dermis）中的血管为皮肤提供氧气和营养，同时在热调节中也起着重要作用。当身体感到炎热时，血管扩张以增加流向皮肤表面的血流，从而使热量散发。相反，当身体感到寒冷时，这些血管收缩以保留热量。此外，真皮（dermis）中含有许多感觉受体，使我们能够感知触觉、压力、疼痛和温度。这些受体对于我们与环境的互动至关重要，并在我们对刺激的反应中发挥着重要作用。例如，当我们触摸到热物体时，真皮（dermis）中的感觉受体会向大脑发送信号，促使我们迅速反应以避免受伤。真皮（dermis）的健康对于保持年轻和充满活力的皮肤至关重要。随着年龄的增长，胶原蛋白和弹性蛋白的产生减少，导致皮肤失去弹性和紧致。这一过程促使皱纹和皮肤松弛的形成。此外，阳光照射、污染和吸烟等环境因素会进一步损害真皮（dermis），加速衰老过程。因此，保护和滋养真皮（dermis）对于保持健康的皮肤至关重要。为了护理真皮（dermis），采用包括保湿、阳光保护以及使用富含抗氧化剂的产品的护肤程序非常重要。定期去角质也可以帮助去除死皮细胞，促进细胞更新，使真皮（dermis）保持健康和焕发活力。此外，保持水分和均衡饮食可以从内而外支持皮肤的整体健康。总之，真皮（dermis）是皮肤的重要层次，提供强度、支持和感官功能。理解它的重要性可以帮助我们更好地护理皮肤，确保其持久性。通过优先考虑真皮（dermis）的健康，我们可以享受多年来明亮和年轻的皮肤。