This is actually the gonads from sea urchins.

这实际上是海胆的性腺。

I always call them bags of gonads that can fly because that's all they do.

一直称它们为会飞的性腺袋，因为它们只会做这个。

But until 6 or 7 weeks after fertilization, both 'XY' and 'XX' embryos have identical gonads.

但直到受精后6或7周，XY和XX胚胎都有相同的生殖腺。

The hypothalamic-pituitary-gonadal axis is a system of hormonal signaling between the hypothalamus, pituitary gland, and gonads.

下丘脑-垂体-性腺轴是下丘脑、垂体和性腺之间的激素信号系统。

The ovaries are the female gonads, and they produce the ova, as well as the female sex hormones.

卵巢是女性性腺，可以产生卵子，分雌性激素。

These gonadotropin hormones then stimulate the gonads to produce sex specific hormones.

这些促性腺激素随后刺激性腺生成性别特异性激素。

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

性腺是指睾丸或者卵巢，而这可以控制性征发育和生育。

Some acquired causes of primary hypogonadism are radiation therapy, chemotherapy, and trauma to the gonads.

可引起原发性性腺功能减退症的获得性因素有放疗、化疗和性腺创伤。

Some folks have internal gonads that produce high levels of testosterone, so you'd have to do surgery to remove those.

一些人有内部性腺，产生高水平的睾酮，因此需要手术来移除它们。

Hypogonadism, or lower levels of sex hormones from low gonad activity, is central to a delay in puberty.

性腺功能减退，即由于性腺活性低下而导致的性激素水平不足，是青春期延迟的关键因素。

Some acquired causes are similar to primary hypogonadism, radiation therapy, chemotherapy, and trauma to the gonads.

有些获得性因素与原发性性腺功能减退症相似，也包括放疗、化疗和性腺创伤。

I was also born with gonads instead of ovaries.

也出生时有性腺而不是卵巢。

We've got the gonads and all of those are secreting hormones.

们有生殖腺，它们都在分激素。

It must be their gonads and their pituitary and their hypothalamus.

必定是他们的性腺、脑下垂体和下丘脑在起作用。

You don't understand. Me gonads, you ovaries.

你不明白 是男的 你是女的。

The main endocrine glands are the pituitary, thyroid, parathyroid, adrenal, pancreas and gonads.

主要的内分腺为垂体、甲状腺、甲状旁腺、肾上腺、胰腺和性腺。

The gonads are found in the pelvic cavity.

6。性腺位于盆腔内。

This is called hypergonadotropic (because the level of gonadotropins are high) hypogonadism (because the level of gonad or ovarian hormones is low).

由于促性腺激素水平高，而性腺或卵巢激素水平低，这被称为高促性腺激素型性腺功能减退症。

Let's say I got a 55-year-old guy, but he's like, dude, my gonads are dust in the wind, man.

假设有个55岁的男士，他说：“老兄，的睾丸就像风中的尘埃一样。”

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

睾丸——解剖上男性的性腺——负责制造男性配子、精子和雄激素睾酮。