Some whales build up waxes, along with lipids and keratin protein into what's called earplugs.

有鲸会产生鲸蜡、油脂和角蛋白，组成被称为“耳塞”东西。

However, in bacteria the plasma membrane has other important roles such as respiration, photosynthesis, and the synthesis of lipids and cell wall components.

除此之外，菌质膜有他重要作用，例如呼吸作用、光合作用与脂质和壁成分合成。

To anything on a molecular scale water becomes a kind of heavy-duty gel, and a lipid is like iron.

在分子层面上，对于任何东西而言，水成了重型凝胶，而脂质简直就像钢铁一样。

That bile emulsifies the fat, essentially making fat organize into small " micelles" , which are tiny bubbles of mixed lipids and bile acids, rather than clumping together, and making them easier to absorb.

胆汁可将脂肪乳化，即把脂肪分解为脂肪微滴；这些微滴是脂类和胆汁酸混合而成小液滴；这样脂肪就不会聚集成团，吸收也就变得更容易了。

This enzyme normally breaks down a lipid called GM2 ganglioside.

HEX-A正常况下能降解一种叫做GM2神经节苷脂脂质。

Solubility is important because your cell membranes are made of lipids.

溶解性很重要，因为膜是由脂质组成。

As a quick review, remember that the immune system has T cells that react to all sorts of antigens, which are usually small peptides, polysaccharides, or lipids, and that some of these antigens are part of our own body's cells.

免疫系统T和各种抗原反应；抗原一般是小分子肽、多糖或者脂类，而有些抗原可以是自身。

The capsid is covered by a protein layer called the tegument, and finally enclosed in an envelope, which is a lipid membrane that contains viral glycoproteins and is acquired from the nuclear membrane of host cells.

衣壳上覆盖有一层叫“间层”蛋白，最外面由一层囊膜包裹；囊膜是一层包含病毒糖蛋白磷脂膜，来自于宿主核膜。

In a 2024 study, scientists explain that at about age 44, there are changes in the numbers of molecules linked to alcohol and lipid metabolism – lipids being a group of fatty compounds that includes cholesterol and triglycerides.

在2024年一项研究中，科学家解释说，大约在44岁时，与酒精和脂质代谢相关分子数量会发生变化——脂质是包括胆固醇和甘油三酯在内脂肪化合物。

Now, this isn't always the case for acidosis, though, for example, in respiratory acidosis, potassium levels aren't affected because CO2 is lipid soluble and freely moves into cells without being exchanged for potassium, therefore no hyperkalemia.

但是酸中毒况并不都是如此，例如，在呼吸性酸中毒时，钾离子水平不受影响，因为CO2是脂溶性，可以自由进出不需要钾离子做交换，因此这种况下，不会产生高钾血症。

The higher the lipid content of the coffee, the less stable the foam is gonna be and that's been backed up by quite a lot of research.

咖啡脂质含量越高，泡沫就越不稳定这一点已经得到了大量研究支持。

It is also called lipogranuloma because the retained lipid secretions are causing aggregation of certain cells, causing this granulomatous inflammation and it is sterile inflammation as there are no micro-organisms causing infection.

它也被称为脂肪肉芽肿，因为滞留脂质分泌物引起某些聚集，导致这种肉芽肿炎症，而且它是无菌炎症，因为没有引起感染微生物。

To be clear, these bacteria and viruses don't directly damage the myelin sheath, instead it's thought that they have antigens on their surface that looks similar to the lipid in the myelin sheath.

需要说明是，这些菌或病毒并不直接损伤髓鞘，相反，它们表面抗原类似于髓鞘脂质。

These pancreatic digestive enzymes break down macromolecules like carbohydrates, lipids and proteins found in food, but these macromolecules are also found in the cells of the pancreas.

这些胰酶会分解食物中大分子物质（如碳水化合物、脂质和蛋白质等），但这些大分子物质也存在于胰腺中。

Self-assembly is seen in nature in many different places, from lipid membranes to cell structures, so we do know it can be a robust solution.

在自然界中，从脂质膜到结构，我们可以在许多不同地方看到自组装。所以我们知道这是一个稳健解决方案。

Basically, the heat causes the lipids in the oil to break down and produce some volatile compounds, which are chemicals that can easily become gases.

基本上，高温会使得油中脂类分解，并生成更易挥发合成物，而这些合成物是易变成气体化学物质。

Additionally, brown adipose tissue, located throughout the body, also activates using high levels of glucose and lipids to produce heat via a process called Nonshivering.

此外，遍布全身棕色脂肪组织也利用高水平葡萄糖和脂质激活，通过一个叫做不颤抖过程产生热量。

While it's no secret that scrubbing removes dirt, sweat, and harmful bacteria; it also strips away natural fats and lipids that hydrate your skin.

虽然众所周知，擦洗身体可以去除污垢，汗渍和有害菌，但它也会冲走滋润皮肤天然脂肪和油脂。

Instead of one large lipid droplet in a white fat cell, the brown fat cell is one tightly packed bag of mitochondria.

棕色脂肪不是白色脂肪中一个大脂滴，而是一个紧密包裹着线粒体袋子。

In fairness, though, that single study's primary finding was that HIIT only had a slight benefit in lipid profile, like cholesterol.

不过，平心而论，那项单一研究主要发现是，HIIT 只对脂质谱（如胆固醇）有轻微好处。