follicles

简明释义

英[ˈfɒlɪkəlz]美[ˈfɑlɪkəlz]

n. 淋巴结，[生物]小囊（follicle 复数）

英英释义

单词用法

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例句

1.It may also be that the disease affects hair follicles in some way.

也可能是疾病通过某种途径影响发囊的结果。

2.Experts think the toxic chemicals in smoke can damage the DNA in hair follicles and generate cell-damaging free radicals as well.

专家们认为香烟中的有毒化学物质灰损害毛囊中的基因，同时产生破坏细胞的自由基。

3.The hair follicles underneath the skin control it, so cutting away dead hair, isn't going to do anything.

皮肤下的毛囊控制它的生长，所以割掉死亡的毛发，是不会有任何影响的。

4.He says it like using conditioner on your hair; the follicles may be coated and look healthier and thicker.

他说就像在头发上用修饰品，毛囊被涂抹得可能看起来会更健康、更浓厚。

5.Hair growth is controlled by hair follicles found just underneath the skin. These follicles are not in any way affected by shaving.

头发的生长只被皮肤下面的毛囊所控制。

6.Acne occurs when there is an excessive secretion of sebum a substance from the hair follicles.

痤疮发生时，有一个过度分泌的皮脂，这种物质来自毛囊。

7.Those cells basically start to chat, triggering a cascade of information that leads to creating hair follicles.

这样细胞就开始了基本的谈话，触发一系列的信息引起毛囊的生长。

8.Over time, the hair follicles will change and shrink, leading to thinning hair.

随着时间的推移，毛囊就会发生改变并收缩，导致头发稀疏。

9.The hair growth cycle involves the shedding of old hairs from the follicles 毛囊 and the production of new ones.

头发生长周期包括从毛囊 follicles 中脱落旧发和产生新发。

10.In women, the ovaries contain numerous follicles 卵泡 that develop into eggs.

在女性中，卵巢含有众多的卵泡 follicles，这些卵泡发育成卵子。

11.Hormonal changes can affect the health of the hair follicles 毛囊, leading to thinning hair.

激素变化会影响头发的毛囊 follicles 健康，导致头发变稀。

12.During puberty, the body experiences an increase in oil production around the follicles 毛囊, which can lead to acne.

青春期期间，身体在毛囊 follicles 周围的油脂生产增加，这可能导致痤疮。

13.Certain medications can stimulate the growth of hair follicles 毛囊 and improve hair density.

某些药物可以刺激头发的毛囊 follicles 生长，并改善头发密度。

作文

The human body is a complex and fascinating system, filled with various structures that serve unique purposes. One such structure is the hair follicles, which play a crucial role in the growth and health of our hair. Understanding how follicles work can provide insights into hair care and the reasons behind certain hair conditions. Hair follicles are tiny, tunnel-like structures located in the outer layer of the skin. Each follicle is responsible for producing a single strand of hair. The process begins when cells in the follicle divide and grow, eventually forming the hair shaft that emerges from the surface of the skin. This growth cycle consists of three main phases: anagen, catagen, and telogen. During the anagen phase, which lasts several years, the hair follicles are actively producing hair. This is the phase where the hair grows longest and strongest. In contrast, the catagen phase is a transitional stage lasting a few weeks, during which the follicles shrink and hair growth slows down. Finally, in the telogen phase, the follicles enter a resting period that can last for several months. At the end of this phase, the old hair falls out, making way for new growth to begin again. The health of our hair is directly linked to the condition of our follicles. Factors such as genetics, diet, and environmental influences can affect their functionality. For instance, a deficiency in essential nutrients like vitamins A, C, D, E, and minerals such as zinc and iron can weaken the follicles, leading to hair thinning or loss. Additionally, hormonal changes, stress, and certain medical conditions can also disrupt the normal functioning of hair follicles. One common condition related to follicles is androgenetic alopecia, often referred to as male or female pattern baldness. This condition is characterized by the gradual shrinking of hair follicles, resulting in thinner hair and eventual hair loss. Treatments for this condition often focus on stimulating the follicles to promote hair regrowth. Minoxidil and finasteride are two popular medications used to treat this type of hair loss, as they aim to revitalize the follicles and extend the anagen phase. In addition to medical treatments, there are several natural remedies and lifestyle changes that can support healthy hair follicles. Maintaining a balanced diet rich in vitamins and minerals, staying hydrated, and managing stress levels can all contribute to the overall health of hair follicles. Regular scalp massages can also improve blood circulation to the follicles, promoting healthier hair growth. In conclusion, hair follicles are essential components of our hair growth process. By understanding their function and the factors that affect their health, we can take proactive steps to maintain strong and vibrant hair. Whether through dietary choices, lifestyle adjustments, or medical interventions, caring for our hair follicles is key to achieving healthy hair. As we continue to learn more about these remarkable structures, we can better appreciate the intricate relationship between our bodies and the hair we wear.

人体是一个复杂而迷人的系统，充满了各种结构，每种结构都有其独特的用途。其中一个结构是毛发毛囊，它在我们的头发生长和健康中发挥着至关重要的作用。理解毛囊如何工作可以为我们提供关于护发和某些头发状况背后原因的见解。 毛发毛囊是位于皮肤外层的小型隧道状结构。每个毛囊负责产生一根单独的头发。这个过程开始于毛囊中的细胞分裂和生长，最终形成从皮肤表面冒出的发 shaft。这个生长周期由三个主要阶段组成：生长期、退行期和休止期。 在生长期，持续数年的时间里，毛发毛囊正在积极地产生头发。这是头发生长最长和最强壮的阶段。相比之下，退行期是一个持续几周的过渡阶段，此时毛囊收缩，头发生长减缓。最后，在休止期，毛囊进入一个休息期，这可能持续几个月。在这一阶段结束时，旧的头发会掉落，为新的生长腾出空间。 我们的头发健康直接与毛囊的状态相关。遗传、饮食和环境因素等因素都可能影响它们的功能。例如，缺乏维生素A、C、D、E及锌和铁等必需营养素会削弱毛囊，导致头发变薄或脱落。此外，荷尔蒙变化、压力和某些医疗条件也会干扰毛发毛囊的正常功能。 与毛囊相关的一种常见情况是雄激素性脱发，通常被称为男性或女性型脱发。这种情况的特征是头发毛囊逐渐缩小，导致头发变薄和最终脱落。针对这种情况的治疗通常侧重于刺激毛囊以促进头发生长。米诺地尔和非那雄胺是两种用于治疗这种类型脱发的流行药物，因为它们旨在恢复毛囊的活力并延长生长期。 除了医学治疗外，还有一些自然疗法和生活方式的改变可以支持健康的头发毛囊。保持富含维生素和矿物质的均衡饮食、保持水分和管理压力水平都可以促进毛发毛囊的整体健康。定期按摩头皮也可以改善对毛囊的血液循环，促进更健康的头发生长。 总之，毛发毛囊是我们头发生长过程中不可或缺的组成部分。通过理解它们的功能和影响其健康的因素，我们可以采取积极措施来保持强健而充满活力的头发。无论是通过饮食选择、生活方式调整还是医学干预，照顾我们的头发毛囊是实现健康头发的关键。随着我们继续了解这些非凡的结构，我们可以更好地欣赏我们身体与我们所拥有的头发之间的微妙关系。