testis

简明释义

英[ˈtestɪs]美[ˈtestɪs]

n. [解剖] 睾丸

复 数 t e s t e s

英英释义

单词用法

同义词

反义词

例句

1.Conclusion the immune function of the children with VC is reduced, which may be one of the reasons that destroyed the blood-testis barrier.

结论VC患儿机体免疫功能降低，可能是破坏血睾屏障的原因之一。

2.Methods Activities of acid phosphatase (ACP), lactate dehydrogenase (LDH) and nitric oxide synthase (NOS) in homogenate of the testis were determined with spectrophotometry.

方法用分光光度法检测睾丸组织匀浆中酸性磷酸酶(A CP)、乳酸脱氢酶(LDH)和一氧化氮合成酶(NOS)的活性。

3.If the cancer is at a more advanced stage, it will probably require chemotherapy, and this can have a dramatic effect on the unaffected testis.

如果癌症已进入晚期，就可能需要化疗，这可能对未受影响的睾丸产生巨大影响。

4.We observed and described the feature of testis and ovary;

我们观察描述鳄蜥的胚前发育：精巢和卵巢的形态特征；

5."However, if the cancer is at a more advanced stage, it will probably require chemotherapy and this can have a dramatic effect on the unaffected testis, " she said.

然而，如果癌症已进入后期，就可能需要化疗。而化疗将会给未受累的睾丸带来巨大的影响。

6.The clinicopathologic features, differential diagnosis, prognosis of undescended testis and the possible causes of malignant were discussed briefly.

对隐睾的临床病理学特点、鉴别诊断、预后及隐睾恶变的可能原因进行讨论。

7.A doctor may examine the testis for any abnormalities during a physical check-up.

医生在体检时可能会检查睾丸是否有任何异常。

8.The male reproductive system includes the testis, which produces sperm and hormones.

男性生殖系统包括睾丸，它产生精子和激素。

9.The testis is responsible for producing testosterone in males.

睾丸负责在男性体内产生睾酮。

10.In some animals, the size of the testis can indicate their reproductive success.

在某些动物中，睾丸的大小可以表明它们的繁殖成功率。

11.During puberty, the testis undergoes significant growth and development.

在青春期期间，睾丸经历了显著的生长和发育。

作文

The human body is a complex system made up of various organs that work together to maintain life. One of the most crucial organs in the male reproductive system is the testis, which plays a vital role in producing sperm and hormones such as testosterone. Understanding the function and importance of the testis is essential for anyone interested in human biology or medicine.The testis is a small, oval-shaped organ located in the scrotum, which hangs outside the body. This external positioning is crucial for the production of sperm, as the temperature inside the body is too high for optimal sperm development. The testis must maintain a temperature that is slightly lower than the body's core temperature. This is why they are located in the scrotum, which can contract or expand to regulate temperature.Inside the testis, there are tiny tubes called seminiferous tubules where spermatogenesis occurs. This is the process by which sperm cells are produced. The cells within these tubules undergo several stages of division and maturation, ultimately resulting in mature sperm that can be released during ejaculation. Alongside sperm production, the testis also produces hormones, primarily testosterone, which is responsible for the development of male secondary sexual characteristics, such as increased muscle mass, body hair, and a deeper voice.Moreover, the health of the testis is critical for male fertility. Various factors can affect its function, including hormonal imbalances, genetic disorders, and environmental influences. For instance, exposure to certain chemicals or excessive heat can impair sperm production. Men facing infertility issues often undergo tests to evaluate the health of their testis and sperm quality. Treatments may include lifestyle changes, medication, or assisted reproductive technologies.In addition to its biological functions, the testis has cultural and symbolic significance in many societies. It is often associated with masculinity and virility. In some cultures, the health and functionality of the testis are tied to notions of strength and fertility. This cultural perspective can influence how men perceive their own health and seek medical advice.Educationally, understanding the testis and its functions can help promote awareness about male reproductive health. Many men are reluctant to discuss issues related to the testis or seek help for problems such as erectile dysfunction or infertility. By fostering an open dialogue around these topics, we can encourage men to take proactive steps in maintaining their reproductive health.In conclusion, the testis is not only a key player in the male reproductive system but also a symbol of masculinity in various cultures. Its functions in sperm production and hormone regulation are vital for male fertility and overall health. As we continue to learn more about human biology, it becomes increasingly important to understand the role of the testis and to promote awareness about male reproductive health issues. By doing so, we can help break down stigmas and encourage men to prioritize their health and well-being.

人类身体是一个复杂的系统，由各种器官组成，这些器官共同工作以维持生命。在男性生殖系统中，最重要的器官之一是睾丸，它在产生精子和激素（如睾酮）方面发挥着至关重要的作用。了解睾丸的功能和重要性，对于任何对人体生物学或医学感兴趣的人来说都是必不可少的。睾丸是位于阴囊中的一个小椭圆形器官，悬挂在身体外部。这种外部位置对于精子的产生至关重要，因为体内的温度对于最佳精子发育来说过高。睾丸必须保持比身体核心温度稍低的温度。这就是为什么它们位于阴囊中，阴囊可以收缩或扩张以调节温度。在睾丸内部，有称为生精小管的微小管道，在这些管道中发生精子发生过程。这是产生精子细胞的过程。这些管道内的细胞经历多个分裂和成熟阶段，最终形成可以在射精时释放的成熟精子。除了精子生产，睾丸还产生激素，主要是睾酮，负责男性第二性特征的发展，如肌肉量增加、体毛和声音变深。此外，睾丸的健康对于男性生育能力至关重要。各种因素可能影响其功能，包括激素失衡、遗传疾病和环境影响。例如，接触某些化学物质或过度热量可能会损害精子生产。面临不育问题的男性通常会进行测试，以评估其睾丸和精子的健康状况。治疗可能包括生活方式的改变、药物治疗或辅助生殖技术。除了生物功能外，睾丸在许多社会中也具有文化和象征意义。它常常与男性气质和生育力相关联。在一些文化中，睾丸的健康和功能与力量和生育的观念密切相关。这种文化视角可能会影响男性对自身健康的看法以及寻求医疗建议的意愿。在教育上，了解睾丸及其功能有助于提高对男性生殖健康的认识。许多男性不愿讨论与睾丸相关的问题或寻求帮助，例如勃起功能障碍或不育。通过促进对话，我们可以鼓励男性采取积极措施来维护其生殖健康。总之，睾丸不仅是男性生殖系统中的关键角色，也是各种文化中男性气质的象征。它在精子生产和激素调节中的功能对男性的生育能力和整体健康至关重要。随着我们对人体生物学的了解不断加深，理解睾丸的角色并促进对男性生殖健康问题的认识变得愈发重要。通过这样做，我们可以帮助打破污名，鼓励男性重视他们的健康和福祉。