gland

简明释义

[ɡlænd][ɡlænd]

n. 腺;密封套

复 数 g l a n d s

英英释义

A gland is a specialized organ in the body that produces and secretes substances such as hormones, enzymes, or other fluids.

腺体是身体内一种专门的器官,产生并分泌激素、酶或其他液体。

单词用法

mammary gland

乳腺

thyroid gland

n. 甲状腺

同义词

organ

器官

The thyroid gland is an important organ in regulating metabolism.

甲状腺是调节新陈代谢的重要器官。

tissue

组织

The pancreas is both an endocrine and exocrine tissue.

胰腺既是内分泌组织又是外分泌组织。

secretory organ

分泌腺

Salivary glands are secretory organs that produce saliva.

唾液腺是产生唾液的分泌腺。

反义词

tissue

组织

The heart is a vital organ that pumps blood throughout the body.

心脏是一个重要的器官,负责将血液泵送到全身。

organ

器官

Muscle tissue helps in movement and maintaining posture.

肌肉组织有助于运动和维持姿势。

例句

1.The sweating rate depends on the sweat output per gland.

出汗率决定于每个腺体输出的汗量。

2.Your thyroid is a butterfly-shaped gland located below your Adam's apple.

你的甲状腺是一个蝴蝶形状的腺体,位于你的喉结下面。

3.The adrenal gland dumps cortisol and adrenaline into the blood stream.

肾上腺分泌大量的皮质醇和肾上腺素进入血液。

4.Sal Monella is a poisonous gangster hell bent on infection, and a pimple is a power-mad oil gland.

沙门氏是一伙恶毒的,会传染疾病的坏蛋,而一个粉刺则是一个迷恋权利的油脂腺。

5.HOW IS LAPAROSCOPIC ADRENAL GLAND REMOVAL PERFORMED?

腹腔镜肾上腺切除术是如何进行的?

6.Government scientists have succeeded in isolating from mouse leukemia tissue another agent which has produced salivary gland cancers in mice.

政府科学家已经成功地从小鼠白血病组织中分离出另一种诱发小鼠唾液腺癌的物质。

7.In the inner part of the forebrain sit the thalamus, hypothalamus, and pituitary gland.

前脑内部还有丘脑、下丘脑和垂体腺。

8.The pituitary gland is often referred to as the 'master gland' of the endocrine system.

垂体常被称为内分泌系统的“主”。

9.The adrenal gland produces hormones that help regulate metabolism.

肾上腺产生帮助调节新陈代谢的激素。

10.She had a biopsy done on her salivary gland to rule out cancer.

她对唾液进行了活检以排除癌症。

11.An infection can cause the lymph gland to swell.

感染可以导致淋巴肿胀。

12.The doctor examined my thyroid gland to check for any abnormalities.

医生检查了我的甲状腺以查看是否有任何异常。

作文

The human body is a complex and intricate system, where every part plays a crucial role in maintaining overall health and functionality. One of the key components of this system is the gland, which is a specialized organ that produces and secretes substances such as hormones, enzymes, or other fluids necessary for bodily functions. Understanding the role of glands can provide valuable insights into how our bodies operate and respond to various stimuli.There are several types of glands in the human body, each serving unique purposes. For instance, the endocrine glands, including the pituitary, thyroid, and adrenal glands, release hormones directly into the bloodstream. These hormones regulate essential processes such as metabolism, growth, and mood. The proper functioning of these glands is vital for maintaining homeostasis, the body's stable internal environment.On the other hand, exocrine glands, such as sweat glands and salivary glands, secrete their products through ducts to specific locations. For example, sweat glands help regulate body temperature through perspiration, while salivary glands aid in digestion by producing saliva. The distinction between endocrine and exocrine glands highlights the diverse functions that glands perform within the body.Moreover, the health of our glands is paramount. Disorders affecting these organs can lead to significant health issues. For example, an underactive thyroid (hypothyroidism) can cause fatigue, weight gain, and depression, while an overactive thyroid (hyperthyroidism) can lead to weight loss, anxiety, and heart problems. Similarly, diabetes results from issues with the pancreas, an exocrine and endocrine gland responsible for insulin production. Therefore, maintaining healthy glands is essential for preventing such diseases.In addition to biological functions, glands also play a role in our emotional and psychological well-being. The release of hormones like cortisol and adrenaline from the adrenal gland during stress responses can affect our mood and behavior. Understanding how these hormones influence our feelings can help us develop better coping strategies for stress management.In conclusion, glands are fundamental to our health and well-being. They are responsible for producing vital substances that regulate numerous bodily functions, from metabolism to emotional responses. By recognizing the importance of glands and their roles, we can appreciate the intricacies of our body's systems and take proactive steps to maintain their health. This knowledge empowers us to make informed choices regarding our lifestyle, diet, and healthcare, ultimately leading to a healthier life overall.

人体是一个复杂而精细的系统,每个部分在维持整体健康和功能方面都发挥着至关重要的作用。这个系统的关键组成部分之一是腺体,它是一种专门的器官,产生并分泌如激素、酶或其他对身体功能必需的液体。理解腺体的作用可以为我们提供有价值的见解,了解我们的身体如何运作并对各种刺激做出反应。人体内有几种类型的腺体,每种都有独特的功能。例如,内分泌腺体,包括垂体、甲状腺和肾上腺,直接将激素释放到血液中。这些激素调节新陈代谢、成长和情绪等基本过程。这些腺体的正常功能对于维持体内环境的稳定(即稳态)至关重要。另一方面,外分泌腺体,例如汗腺和唾液腺,通过导管将其产品分泌到特定位置。例如,汗腺通过出汗帮助调节体温,而唾液腺通过产生唾液来帮助消化。内分泌和外分泌腺体之间的区别突显了腺体在身体内执行的多样功能。此外,保持我们的腺体健康至关重要。影响这些器官的疾病可能导致重大健康问题。例如,甲状腺功能减退(甲状腺功能不足)会导致疲劳、体重增加和抑郁,而甲状腺功能亢进(甲状腺功能过强)则可能导致体重下降、焦虑和心脏问题。类似地,糖尿病是由于胰腺的问题引起的,胰腺既是外分泌又是内分泌的腺体,负责胰岛素的产生。因此,保持健康的腺体对于预防这些疾病至关重要。除了生物功能,腺体还在我们的情感和心理健康中发挥作用。在压力反应期间,肾上腺腺体释放的激素,如皮质醇和肾上腺素,会影响我们的情绪和行为。理解这些激素如何影响我们的感受可以帮助我们制定更好的应对策略来管理压力。总之,腺体对我们的健康和幸福至关重要。它们负责产生调节众多身体功能的关键物质,从新陈代谢到情感反应。通过认识到腺体的重要性及其角色,我们可以欣赏到我们身体系统的复杂性,并采取积极措施来维护它们的健康。这一知识使我们能够在生活方式、饮食和医疗保健方面做出明智的选择,最终实现更健康的生活。