The secretions of the bulbourethral glands Cowper's glands can never contain sperm cells.

Objective : To explore and evaluate a multicolor PRINS protocol for chromosome detection in human sperm.

目的: 探索和评估应用于精子染色体数目异常检测的多色引物原位标记技术.

What's sperm density for fertility?

精子密度在生育上代表 什么 ?

Method Test sterility patients'anti sperm antibody in the serum with ELISA method.

方法用ELISA法检测不孕症患者血清中的抗精子抗体.

Only one sperm fertilises an egg.

只有一个精子使卵子受精.

In human reproduction, one female egg is usually fertilized by one sperm.

在人体生殖过程中, 一个精子使一个卵子受精.

Each male ejaculation will contain up to 300 million sperm.

男性每次排出的精液包含多达3亿个精子。

The sperm sample is produced by masturbation.

精子样本通过手淫获取。

Any disease which undermines a man's general health will interfere with his sperm production.

任何有损男性整体健康状况的疾病都会影响精子的产生。

It only takes one sperm to fertilize an egg.

只需要一个精子就能让卵子受精。

My husband had a very low sperm count.

我丈夫的精子数很低。

Conception occurs when a single sperm fuses with an egg.

当一个精子和一个卵子结合时受孕就发生了。

Doctor believed that his low sperm count was the problem.

医生认为他的精子数太低是问题所在。

The sperm sample is checked under the microscope before insemination is carried out.

在授精实施以前，精子样本被放在显微镜下进行检查。

The mirror is functional yet decorative.

这镜子能照人，但也有装饰作用。

The mirror clouded beside her cheek.

她面颊边的镜子变得模糊不清。

Lucille took a last look in the mirror.

露西尔最后照了一下镜子。

The mirror was hinged to a surrounding frame.

用铰链把镜子和外框连接在一起。

She stood in front of the misted-up mirror.

她站在蒙着一层水汽的镜子前。

He was staring into the mirror above him.

他盯着在他上方的镜子。

The work interposes a glass plate between two large circular mirrors.

该艺术品在两面圆形大镜子中间插入一块玻璃板。