Which two layers make up the dermis?

哪两构成真皮？

With this test, tuberculin is injected between layers of the dermis.

这个试验中，结核菌素注射于两真皮之间。

You can expect even more damage to the lower layer of your skin, AKA the dermis.

你皮肤下，也就是真皮，可能会受到更多损伤。

With less structural support from the dermis, your skin starts to look thinner and build up wrinkles.

你皮肤也因真皮功能衰退显得更薄，并且产生皱纹。

And that includes molecules in the dermis like elastin and collagen, creating tangled clumps or breaking them down.

而这些分子又包括像真皮中弹性蛋白和胶原一类，造成结束或分解。

The epidermis is supported by the dermis, which is where you'll find nerve endings, sweat glands, hair follicles, and connective tissue.

表皮由真皮支撑，真皮中有神经末梢、汗腺、毛囊和结缔组织。

At any given time, up to 25% of the body's blood is circulating through the dermis, making this process extremely efficient.

时间，超过25%身体血液通过真皮循环。这使得调节体温这个过程非常有效。

Generally taken from the dermis of the skin.

一般取自皮肤真皮。

When the Fleshy World Explodes Below the conveyor belt of death lies the  dermis.

当肉体世界爆炸时，死亡传送带下方是真皮。

It is gradually absorbed and replaced by the new dermis.

它逐渐被吸收并被新真皮所取代。

Even worse, that fire causes damage to the dermis, the tissue below the skin.

更糟糕是， 火灾会损坏真皮， 皮肤下组织。

Paper can also leave fragments and chemicals behind that irritate your vulnerable inner skin layer, or dermis.

纸张还会留下碎片和化学，它们会刺激您脆弱皮肤内或真皮。

That's because these are bones that are formed completely within the dermis, which is the lower layer of the skin.

那是因为这些是完全真皮内形成骨骼，真皮是皮肤下。

Some of the ink particles are also suspended in the gel-like matrix of the dermis, while others are engulfed by dermal cells called fibroblasts.

有些颜料颗粒悬浮胶真皮结构中，而其它颜料颗粒被叫做成纤维细胞真皮细胞吞噬。

So retinoids can help maintain the structure of your dermis and fight off wrinkles by making your body produce more collagen, elastin, and GAGs.

类维生素 A 能促使身体产生更多胶原、弹性蛋白和糖胺聚糖，从而有助于保护真皮结构，抵抗皱纹。

The needles punch through the epidermis, allowing ink to seep deep into the dermis, which is composed of collagen fibers, nerves, glands, blood vessels and more.

针刺透表皮让颜料深入真皮，真皮之下是胶原纤维、神经、腺体、血管等等。

Made up of three layers, the epidermis, dermis, and hypodermis, skin's thickness varies from 0.5 millimeters at its thinnest and up to four millimeters at its thickest.

表皮，真皮和皮下组织。皮肤最薄处为0.5mm，最厚处为4mm。

These microbes, which include bacteria and fungi, thrive in the sebum, an oily substance that's secreted onto the skin's surface by sebaceous glands nestled inside the dermis.

包括细菌和真菌这些微生，皮脂内十分活跃，也就是由紧贴真皮内皮脂腺分泌到皮肤表面油性。

All the death and destruction wakes up hundreds of thousands of Macrophages in  your dermis, that rush into the open wounds to defend you.

所有死亡和破坏都会唤醒真皮中数十万个巨噬细胞，它们会冲进开放性伤口来保护你。

But what you are really seeing  is millions of your Macrophages, sitting in your dermis, patiently holding  the ink in place, protecting your body from poison.

但你真正看到是数以百万计巨噬细胞，它们坐你真皮中，耐心地将墨水固定适当位置，保护你身体免受毒害。