This is because sebum is composed of both saturated and unsaturated fatty acids.

因为皮脂是由饱和脂肪酸和非饱和脂肪酸共同组成。

Worse by far are the trans unsaturated fats.

迄今为止，最糟糕是式不饱和脂肪。

Unsaturated fat is usually liquid at room temperature and generally comes from vegetable sources.

不饱和脂肪在常温下是液体，通常来源于植物。

Unsaturated bonds are more reactive, and it is here that ozonolysis does its work.

不饱和性更强，这就是臭氧分解作用。

But they only consume the saturated fats, leaving the unsaturated ones behind.

但他们只以饱和脂肪酸为，剩下了非饱和脂肪酸。

So unsaturated fats don't have as many hydrogens as they could have per carbon atom.

所以不饱和脂肪分子没有每个碳子拥有子多。

Soybeans and fermented soybean products are superfoods. They are rich in protein, fibre and unsaturated fats.

大豆和发酵大豆制品是超级品。它们富含蛋白质、纤维和不饱和脂肪。

Unsaturated fats, on the other hand, contain double bonds that create an irregular kink in their structure.

相，非饱和以双以双不规则地连接在一起。

Unsaturated fats are regarded as the best fat option, whereas trans fat is to be avoided completely.

不饱和脂肪被认为是最好脂肪选择，而式脂肪则要完全避免。

When darkened and unsaturated for a low-key look, they feel calm, fresh and comfortable to the modern taste.

当颜色亮度和饱和度变低，就会让人感到平静、清新和适现代品味。

So unsaturated fats tend to be liquid, making them oils, and come mostly from plants and fish.

因此，不饱和脂肪往往是液态，也就是油，它们大多取自于植物和鱼类。

The carbons double bond with each other so that fewer hydrogen can fit and we call this unsaturated fat.

每个碳子之间都有双连接，这样很难嵌入碳子之间。我们称这种脂肪为不饱和脂肪。

It can be divided into two main groups - saturated and unsaturated.

它可以分为两大类——饱和和不饱和。

Cis unsaturated fats (which the rest of the world just calls unsaturated fats) don't stack well and so don't form plaques.

顺式不饱和脂肪（接下来都称为不饱和脂肪）不易堆积，因此不会形成斑块。

Mediterranean cooking uses smaller amounts of saturated fat and higher amounts of unsaturated fat, mostly in the form of olive oil.

地中海饮烹饪中少用饱和脂肪，多用不饱和脂肪，其中橄榄油是用得最多不饱和脂肪。

Swapping out saturated fats for unsaturated ones, like those found in nuts, is usually beneficial.

用不饱和脂肪替换饱和脂肪，就像坚果中含那种，对身体有益。

People should eat foods rich unsaturated fats such as olive oil.

人们当吃橄榄油等富含不饱和脂肪品。

Like, I'm not getting into the medical details of the difference between saturated and unsaturated.

就像，我不会深入了解饱和脂肪和不饱和脂肪之间区别医学细节。

So unsaturated fats don’t have as many hydrogens as they could have per carbon atom.

因此，不饱和脂肪每个碳子所含数不多。

Not so fast, unsaturated fat has a lower melting point and so its natural state is less solid, like vegetable oil.

别这么快下定论。不饱和脂肪融点比较低，所以它在自然状态下不那么容易凝固，就像植物油一样。