这些会分泌油脂，油脂顺着头发流动，而发根的健康程度决定了该缕毛发的总体健康。
These produce oil which flows along the length of the hair and the health of the root determines the overall health of the strand of hair.
这节课将涵盖关于头发的好几点知识：毛发的结构以及影响头发整体健康的因素。
This lecture covers a number of facts about hair—its structure and what can affect the general health of hair.
一撮粘住的毛发，下水道被我浓密的头发堵住。
当我在刚过去的秋天回到这里的时候，这些头发已经变成灰色的了，像羊毛多于人类的毛发。
When I returned this past autumn, the hair was a barely differentiated mass of gray, more like wool than human locks.
现在，脱毛是可能影响毛发的厚度和其他方面的头发再生。
Now with waxing it is possible to affect the thickness and other aspects of hair regrowth.
如果改掉这个习惯，头发会重新长出，但是长期过度地拔扯毛发，给头皮造成伤害，在受影响的区域会导致永久性的脱发。
If the habit stops, hair will typically regrow, but with excessive and long-term trichotillomania, scarring of the scalp can result, leading to permanent hair loss in the affected location!
在显微镜下观察翠鸟的长羽支，这些比人类头发质地更好的毛发一直闪烁着，让人联想起加勒比的风光。
Under a microscope each long kingfisher barb, finer than a human hair, glitters with shades of the Caribbean.
通过具有不同孔径的多个网格来直接筛分毛发纤维，头发削片得以应用。
Hair shavings are applied by directly sieving hair fibres through multiple meshes with different hole sizes.
涉及去除细小毛发移植头发移植头皮轴承从捐赠现场并把它们搬迁到光秃秃的头皮面积或变薄。
Hair transplantation involves removing small pieces of hair bearing scalp grafts from a donor site and relocating them to a bald or thinning area of the scalp.
并且放在浴室的潮湿刀片上藏匿着旧头发和死皮，使用剃刀的时候会导致毛发内生，引发刺激性反应，因为刀片变钝了。
And a moist blade kept in the shower, harbouring old hair and dead skin, can lead to ingrown hairs and irritation when shaving because the blade becomes blunt.
避免将面部毛发、头发、首饰、眼镜或衣服夹在脸部和口罩之间。
Do not allow facial hair, hair, jewelry, glasses, or clothing to come between your face and the respirator.
雷康是一个身材强壮的男性人类，有着深色的皮肤，紧密卷曲的黑色头发与胡须中夹杂着灰白的毛发。
Rekkon was a powerfully built human male, with dark skin and tightly curled black hair and beard that was shot through with streaks of gray and white.
后枕骨非常突出，头顶的“头发”是丝状的、长长的毛发。
The occipital bone is very prominent. The head is a topknot of long silky hair.
男士也有他们的吹风机，而且如果他们秃顶的话，还会用毛发生长剂、买假发，或者把头发从密集的地方移植到谢顶的地方。
Men also have hair dryers and if they suffer from baldness they use a growth stimulator buy hairpieces or have hair transplanted from the hirsute part of the scalp to the bare areas.
后枕骨非常突出，头顶的“头发”是丝状的、长长的毛发。
The occipital bone is very prominent. The head is surmounted by a topknot of long silky hair.
头发太油——一些毛发学研究者认为过油的头发是由于喝多了牛奶，奶昔和酸奶之类的饮料所引起的。
Greasy-Some trichologists argue that excessively greasy hair can be caused by drinking too much milk, milkshakes and yogurt drinks.
如果基因疗法能使患白化病的老鼠毛发变黑，那不用染发剂而使用基因疗法也应该有助于消除灰白头发。
If the gene therapy could make the white hair of an albino mouse turn black, it should also help banish gray hair - without dyes.
在一项研究中100%的目击者准确地认出了嫌疑犯的性别，73%的目击者正确说出了罪犯头发的颜色，但是几乎无人能准确地说出他面部的毛发。
In one study the person's gender was reported perfectly by 100 percent of witnesses, hair colour about 73 percent accurately, but facial hair almost always incorrectly.
头发分布越密集，印刷品变得更大。由头发制成的织物大约是40×40厘米，称为毛发纸莎草。
The denser the distribution of hair, the more marbled the print becomes. The fabric made of hair is roughly 40-by-40 centimetres and called hair papyrus.
这些猎人从大狮子胃里取出的毛发与男孩的头发相似，并告知整个镇子的人们确信已经找到了杀死大狮子的人。
The hair in the stomach of the mountain lion he had killed matched the hair of the boy. The whole town was relieved to know for sure that the killer had been found .
并报告了异食头发形成胃内毛发结石、幼儿强迫症、恋物癖等典型病例。
It also reports the typical cases of hair pica resulting in hair stone in stomach, besides the cases of obsessive compulsive necrosis and fetishism.
可以理解，人们会一直掉头发，有一些毛发是难免的，但居然所谓干净的床单上都出现了。
I understand that people lose hairs all the time, so some hairs can not be avoided, but I even had them stuck in my so called clean bedsheets.
目的运用自体毛发移植术将头发毛胚在头部瘢痕上进行移植。
Objectives Hair regeneration in scalp scars was performed via autogenous hair transplantation surgery.
（指毛发）“赤褐色的头发”。
和一根毛发蓬松的头发一只骆马做！
对于头发，使用1像素暗棕色的软毛刷绘制阴影，和褐色绘制亮部毛发。
For the hairs, use a 1 pixel soft brush with a dark brown color for the shadows, and a light brown for the lights.
但由于古时人们珍惜头发如生命，认为“肌肤毛发，受之父母，不敢损伤”。
But ancient people regarded hair as life as "skin and hair come by the parents and they dare not to damage."
富含欧白芷提取精华、茶树因子精华，维他命b 5等，可补充毛发营养，减少头屑产生，防止头发脱落，令秀发健康强韧。
Rich in Angelica essence, tea tree extracts, vitamin B5 etc., can be added hair nutrition, reduce dandruff generation, to prevent oil secretions and make the hair healthy and resilient.
富含欧白芷提取精华、茶树因子精华，维他命b 5等，可补充毛发营养，减少头屑产生，防止头发脱落，令秀发健康强韧。
Rich in Angelica essence, tea tree extracts, vitamin B5 etc., can be added hair nutrition, reduce dandruff generation, to prevent oil secretions and make the hair healthy and resilient.
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