All the sex hormones e.g. estrogens progesterone and testosterone are steroids .

所有的性激素，例如雌激素，黄体酮和 睾酮都是类固醇。

Besides being a sex hormone testosterone also governs appetite for risk .

睾酮不仅是一种性激素，也决定着人的风险偏好。

Testosterone is one of the hormones controlling libido in human beings .

睾丸 素是人体中控制力比多的一种荷尔蒙。

High levels of testosterone may be a key factor in spreading disease among mice according to biologists .

根据生物学家对老鼠的实验研究， 睾酮水平高可能是 导致疾病传播的一个重要原因。

Testosterone is a hormone that occurs naturally in the human body .

睾丸激素是人体内自然产生的一种激素。

One of the roles of the masculinising hormone testosterone is to increase muscle size and strength .

雄性激素- 睾酮的作用之一就是增加肌肉的尺寸和力量。

Men had higher concentrations of testosterone and cortisol than did women both before and after the test .

无论是在测试前还是测试后，男人的 睾酮和皮质醇浓度都比女人高。

What it does : testosterone fuels sexual drive and aggression .

睾酮给性冲动和性 激进加油。

The researchers measured testosterone levels in saliva from a group of 21-year-old men from the Philippines with no children .

研究人员对一组来自菲律宾的尚未成为父亲的21岁男性唾液中的 睾丸 素水平进行了测量。

Objective : To investigate the effect of nonylphenol ( NP ) on testosterone secretion of Leydig cells .

目的：探讨壬基酚（np） 大鼠睾丸间质细胞分泌 雄激素的影响。

By contrast levels of testosterone were not associated with cognitive decline .

而 睾酮 水平却与认知性衰退无相关性。

Testosterone is an androgen or male steroid hormone .

睾丸 甾 酮是一种雄性激素或雄性类固醇激素。

No study has evaluated the effects of testosterone supplementation on female patients with CHF .

而仍然没有试验对女性CHF患者补充 睾酮是否可起到同样的效果进行研究。

Synthetic sex hormones including forms of oestrogen and testosterone hae been used to make cattle grow faster .

合成的性激素，包括雌激素和 雄激素，已经被用于饲养牛，以使它们长得更快。

Objective : To assess the surgical influence on serum testosterone of male patients with prolactinoma .

目的：研究男性垂体泌乳素瘤患者经鼻蝶手术对血清 睾酮的影响。

There was no association between total testosterone and erectile function .

这些信息表明总 睾酮和勃起功能之间没有关系。

All showed high levels of testosterone and other aggression-inducing hormones in their blood .

这些攻击行为背后都伴随着他们血液中的 睾丸激素和攻击性激素的升高。

Physiological functions of testosterone estrogen and progestogen .

睾酮、雌激素及孕激素的生理作用。

Injecting live mice with the hormone similarly boosted levels of testosterone in their bloodstream .

活老鼠注入骨钙素后血液里的 睾丸激素含量也提升了。

Testosterone therapy can decrease blood glucose levels potentially altering insulin requirements in diabetic patients .

睾酮治疗可降低血糖水平，并可潜在性地改变糖尿病患者对胰岛素的需求。

Declining blood levels of testosterone can occur in men beginning as early as age40 .

在男性中，最早会在40岁时可发生血液中的 睾酮水平降低。

The men also had smaller testicles and lower levels of the male sex hormone testosterone .

这些男性还可伴有小睾丸及男性性激素 睾丸 酮水平的降低。

This means not as much luteinizing hormone is released by the body which suppresses the production of testosterone .

这并不意味着要尽量黄体素释放，是由人体，而被压抑的生产 睾酮。

Those symptoms included high LH and testosterone levels irregular reproductive cycles and fewer ovulations .

那些症状包括高黄体生成素和 睾酮水平、不规则的生殖周期和排卵减少。

In addition they found no difference in effects on testosterone or estrogen levels .

另外，他们还发现这 几种 蛋白 粉对于 睾酮 素 水平和雌激素水平的影响没有什么差异。

Previous research has linked testosterone the male sex hormone to immune system suppression .

之前的研究已经发现 睾酮即男性性腺激素与免疫系统受抑有关。

The content of testosterone in serum was measured .

测定血清中 睾酮含量，观察 动物的性 激素变化。

Testosterone does not increase their erectile or orgasmic ability .

睾酮没有提高男性勃起或达到性高潮的能力。

Now he 's obviously set a testosterone standard .

现在，他显然是设置了一个 男性 激素标准。