The gonads are either the testes or the ovaries, and this will control sexual development and reproduction.

指睾丸或者卵巢，而这可以控制征发育和生育。

The virus can survive in the eyes, testes, placenta, and amniotic fluid.

病毒可以在眼睛、睾丸、胎盘和羊水中存活。

But that's not to say that the testes aren't complex.

但这并不说睾丸不复杂。

Less testosterone also suppresses testes maturation and sperm production as well as development of secondary male characteristics.

睾酮水平的下降还会抑制睾丸的发育和生精，男第二征的发育也会受抑制。

In stage 2, pubic hair appears and there's a measurable enlargement of the testes; and breast buds appear.

在第2期，阴毛开始生长，男睾丸开始增大，女乳房芽开始出现。

In addition, the Sertoli cells of the testes respond to follicle-stimulating hormone by producing more sperm.

此外，睾丸的支持细胞开始对FSH产生应，产生多的精子。

One of these enzymes is found only in the testes.

其中一种酶仅存在于睾丸中。

In men, puberty begins when the testes start secreting testosterone.

在男中，当睾丸开始分泌睾丸激素时，青春期就开始了。

Beginning at puberty, the Leydig cells of the testes respond to the luteinizing hormone by converting more cholesterol into testosterone.

青春期开始后，睾丸的间质细胞开始对LH产生应，多的胆固醇转化为睾酮。

Her body can reabsorb her ovaries and grow testes in their place.

她的身体可以重新吸收卵巢并在其位置上长出睾丸。

And when my son was growing inside of me, his tiny little testes were cranking out the testosterone.

当我的儿子在我体内成长时，他小小的睾丸就开始大量分泌睾丸激素。

Specifically, we are looking to block the function of vitamin A in the testes.

具体来说，我们正在寻求阻断睾丸中维生素 A 的功能。

Germ cells, as they're called, developed inside a fortress-like structure within the testes.

这些所谓的生殖细胞在睾丸内一个类似堡垒的结构内发育的。

During puberty, the Leydig cells of the testes respond to the luteinizing hormone by converting more cholesterol into testosterone.

在青春期，睾丸间质细胞对促黄体生成素作出反应，多的胆固醇转化为睾酮。

Basically, these hormones interfere with the sperm growth cycle in specialized cells in the testes.

基本上，这些激素会干扰睾丸中特殊细胞的精子生长周期。

The leydig cells are in the interstitium of the testes and in response to luteinizing hormone they convert cholesterol into testosterone.

睾丸间质细胞正如其名，位于睾丸的间质中，在LH的刺激下，它能把胆固醇转化成睾酮。

Although on the outside, she was fully female, she had XY chromosomes and these internal testes.

虽然从外表上看， 她完全女，但她有 XY 染色体和这些内部睾丸。

Produced in the developing testes and ovaries, these hormones hitch a ride to the brain via the bloodstream.

这些激素产生于发育中的睾丸和卵巢，通过血液搭便车到达大脑。

The testes — the gonads of the anatomical male — are tasked with making male gametes, sperm, and the androgen hormone testosterone.

睾丸——解剖学上男的——负责制造男配子、精子和雄激素睾酮。

He had his testes measured, a blood sample taken and he was made to do exercises to see how strong he was.

检测了睾丸，抽取了血样，并让他做运动，看看他有多强壮。