STEP 4 Try an over-the-counter treatment that stimulates hair growth.

尝试刺激头发生长的非处方疗法。

Researchers found that during normal hair growth the cells continually pivot between compartments of the developing hair follicle.

研究人员发现，在正常的毛发生长过程中，细胞不断在发育中的毛囊室之间转移。

Researchers from a medical institute in California have been working on developing stem cells that can regenerate hair growth.

加利福尼亚一所医疗机构的研究人员一直在开发能让头发重生的干细胞。

Have you purchased some kind of hair growth serum?

您购买过某种生发精华液吗？

And Rosemary is really, really great for hair growth as well.

迷迭香对头发的生长也非常非常好。

I be using, like, hair growth oil in my braids, on my scalp.

我在我的辫子里，在我的头皮上使用，比如头发生长油。

But by that logic, since babies usually grow hair before teeth, hair growth must cause tooth growth.

但是按照这个逻辑，由于婴儿通常先长头发再长牙齿，头发的生长必然导致牙齿的生长。

On average, men see just under six inches of facial hair growth in a year, which is around half an inch per month.

通常男人的胡子每年生长少于六英寸（15.24 cm），也就是说，每个月大概生长半英寸（1.27 cm）。

At around ages 13-15 boys will start to see a lot of hair growth across the face, chest and under the arms.

在 13- 15 岁左右， 男孩的面部、 胸部和腋下会开始长出大量毛发。

When this happens, the hair growth cycle changes and the hair follicles get smaller. In addition, the hairs may get thinner and shorter.

发生这种情况时， 毛发生长周期会发生变化， 毛囊会变小。 此外，头发可能会变细变短。

With polycystic ovary syndrome, the ovarian follicles secrete too much testosterone, causing hirsutism, or excessive hair growth on the chin and upper lip, chest, and back.

多囊卵巢综合征患者体内的卵巢滤泡分泌过多睾酮，导致多毛，即下巴、上唇、胸部和背部的体毛过度生长。

Secondly, the structures that drive hair growth are called hair follicles, a network of complex organs that forms before we're born, and grows hair in an everlasting cycle.

其次，使头发生长的结构叫发囊，发囊是复杂器官组成的一个网络，它在我们出生之前就形成了，并且使头发不断生长。

The research, published in PLOS Biology, states that the drug contains a compound that targets a protein which inhibits hair growth and plays a role in balding.

这项发表在 PLOS Biology 上的研究表明，该药物含有一种化合物， 该化合物以抑制毛发生长并在秃顶中起作用的蛋白质为靶点。

If the cysts are the result of polycystic ovary syndrome, you might also see amenorrhea and hirsutism, or excessive hair growth on the chin and upper lip, chest, and back.

如果囊肿由多囊卵巢综合征导致，可能会有闭经和多毛等症状；多毛即下巴、上唇、胸、背等处有过多毛发生长。

And the 0s and 1s that make up this video take, on average, less than a tenth of a second to get to you – that's about half a nanometer, or two atoms, of hair growth.

而 0 和 1（的代码，指二进制）组成了这个视频，传播到每个人的时间平均不到十分之一秒，这段时间里，头发只生长了半纳米或两个原子的长度。

That means testosterone and the synthetic steroids based on it promote body and facial hair growth, enlargement of the vocal cords and deepening of the voice, increased muscle mass and strength, and increased stature and bone mass.

这意味着睾酮和基于它的合成类固醇促进身体和面​​部毛发的生长、声带的增大和声音的低沉、 肌肉质量和力量的增加以及身高和骨量的增加。