epididymis

简明释义

英[ˌepɪˈdɪdɪmɪs]美[ˌepəˈdɪdəmɪs]

n. [解剖] 附睾；副睾

复 数 e p i d i d y m i d e s

英英释义

单词用法

同义词

反义词

例句

1.The epididymis is a coiled structure located at the back of the testis.

附睾 是位于睾丸后部的一个卷曲结构。

2.Sperm mature in the epididymis before being released during ejaculation.

附睾 中的精子在射精前成熟。

3.Infections can lead to inflammation of the epididymis, known as epididymitis.

感染可能导致 附睾 发炎，这种情况称为附睾炎。

4.A doctor may examine the epididymis for signs of swelling or pain.

医生可能会检查 附睾 是否有肿胀或疼痛的迹象。

5.The epididymis plays a crucial role in storing sperm until they are needed.

附睾 在存储精子直到需要时发挥着重要作用。

作文

The human body is a complex system made up of various organs and structures, each with its own specific functions. One such structure is the epididymis, which plays a crucial role in the male reproductive system. The epididymis is a coiled tube located at the back of each testis, and it serves as a storage and maturation site for sperm cells. Understanding the function and importance of the epididymis can provide insights into male fertility and reproductive health. In simple terms, the epididymis can be described as a long, coiled structure that is approximately six meters in length when uncoiled. It is divided into three main sections: the head, body, and tail. Sperm produced in the testes are immature and cannot fertilize an egg immediately. They travel from the testes to the epididymis, where they undergo a maturation process. This process takes about two to three weeks, during which sperm gain the ability to swim and fertilize an egg. The role of the epididymis is not limited to just storing sperm; it also contributes to the overall quality of the sperm. The environment within the epididymis is carefully regulated, providing the necessary nutrients and conditions for sperm development. Additionally, the epididymis helps in the removal of damaged or abnormal sperm, ensuring that only healthy sperm are ejaculated. Moreover, the epididymis is involved in the transport of sperm during ejaculation. When a male reaches sexual arousal, sperm are propelled from the epididymis through the vas deferens and mixed with seminal fluid to form semen. This process highlights the importance of the epididymis in the reproductive journey of sperm. Understanding the epididymis is essential for recognizing potential issues related to male fertility. Conditions such as epididymitis, which is inflammation of the epididymis, can lead to pain and discomfort, and may affect sperm quality. Other issues, like blockages in the epididymis, can prevent sperm from being ejaculated, leading to infertility. Therefore, maintaining the health of the epididymis is vital for male reproductive health. In conclusion, the epididymis is a remarkable structure that plays a pivotal role in the male reproductive system. From maturing and storing sperm to facilitating their transport during ejaculation, the epididymis is essential for successful reproduction. By understanding its functions and importance, men can take proactive steps to maintain their reproductive health and seek medical advice if any issues arise. Overall, the epididymis exemplifies the intricate workings of the human body and its systems, reminding us of the importance of each component in achieving overall health and well-being.

人体是一个由各种器官和结构组成的复杂系统，每个部分都有其特定的功能。其中一个结构是附睾，它在男性生殖系统中发挥着至关重要的作用。附睾是位于每个睾丸后方的一个卷曲管道，作为精子细胞的储存和成熟场所。理解附睾的功能和重要性可以提供对男性生育和生殖健康的深入见解。 简单来说，附睾可以描述为一个长达六米的卷曲结构（展开时），分为三个主要部分：头部、体部和尾部。在睾丸中产生的精子是未成熟的，不能立即使卵子受精。它们从睾丸移动到附睾，在这里经历成熟过程。这个过程大约需要两到三周，在此期间，精子获得游动能力并能够使卵子受精。 附睾的角色不仅仅是储存精子；它还提高精子的整体质量。附睾内的环境经过精心调节，提供必要的营养和条件以促进精子的发育。此外，附睾有助于去除受损或异常的精子，确保只有健康的精子被射出。 此外，附睾在射精时也参与精子的运输。当男性达到性兴奋时，精子会从附睾通过输精管被推动，并与精液混合形成精液。这个过程突显了附睾在精子生殖旅程中的重要性。 理解附睾对于识别与男性生育相关的潜在问题至关重要。像附睾炎这样的病症（即附睾的炎症）可能导致疼痛和不适，并可能影响精子的质量。其他问题，如附睾的阻塞，可能会阻止精子射出，导致不育。因此，保持附睾的健康对于男性生殖健康至关重要。 总之，附睾是一个非凡的结构，在男性生殖系统中发挥着关键作用。从成熟和储存精子到在射精过程中促进其运输，附睾对成功繁殖至关重要。通过理解其功能和重要性，男性可以采取积极措施来维护其生殖健康，并在出现任何问题时寻求医疗建议。总体而言，附睾体现了人体及其系统的复杂运作，提醒我们每个组成部分在实现整体健康和福祉中的重要性。