Sperm bank 是指“精子库”，它是一种收集、储存并提供精子的机构，通常用于辅助生殖治疗，如人工授精、体外受精等。精子库的目的是确保没有生育能力的男性或其他因生理或社会原因不便生育的个体，能够拥有自己的后代。

音标：

英式发音：/spɜːm bæŋk/

美式发音：/spɜːrm bæŋk/

翻译：

中文翻译：精子库

其他语言：例如，德语为 Spermbank，法语为 banque de sperme，西班牙语为 banco de esperma。

读音：

"sperm" /spɜːrm/，音似“斯普姆”，表示精子。

"bank" /bæŋk/，音似“班克”，表示银行、库房。

用法：

Many couples visit a sperm bank to find a suitable donor for artificial insemination.

The sperm bank ensures that all donors are thoroughly tested for genetic diseases and infectious diseases.

After the sperm is donated, it is stored in liquid nitrogen tanks at a sperm bank for future use.

In some countries, there are strict regulations on how long sperm can be stored at a sperm bank.

The sperm bank offers anonymity to the donors, ensuring their identity is kept confidential.

The couple decided to use a sperm bank because the husband was infertile.

Sperm banks also offer services such as screening and storage of sperm for men who are about to undergo cancer treatment.

Some sperm banks allow women to choose sperm from specific ethnic backgrounds or with certain physical traits.

The technology at sperm banks has advanced to allow sperm to be stored for many years without losing viability.

The donor sperm from the sperm bank was used in the IVF process to help the woman conceive.

短语搭配：

Sperm bank donation - 精子库捐献

Sperm bank registry - 精子库登记

Sperm bank storage - 精子库储存

Sperm bank screening - 精子库筛查

Sperm bank confidentiality - 精子库保密性

Anonymous sperm bank - 匿名精子库

相关信息：

捐赠者筛查：精子库中的捐赠者会接受一系列筛查，包括健康检查、基因检测等，确保捐献的精子是健康的。

隐私保护：许多精子库会提供匿名捐献选项，捐赠者和受赠者之间没有直接联系，捐赠者的个人信息通常会保密。