Our body can, however, manufacture non-essential amino acids.

然而，我们的身体可以制造非必需氨基酸。

So there are twenty amino acids that make up our body's proteins.

有 20 种氨基酸组成了我们身体的蛋白质。

And just like with your lipids, your cells can improvise, and convert some amino acids to others if they're missing an ingredient.

就像你的脂质一样，你的细胞可以即兴发挥，如果缺少某种成分，就把一些氨基酸转化为其他氨基酸。

Glutamate is an amino acid that can be found naturally in all protein-containing foods.

谷氨酸盐是一种氨基酸，在所有蛋白质食物中可以找到。

An easy way to think about biological value is our ability to digest, absorb and utilize the amino acids from a given protein source.

考虑生物价值的一个简单方法是我们消化、吸收和利用给定蛋白质来源的氨基酸的能力。

And, of course, you have a specialized molecule that knows just which amino acids to put together in what order to make a certain protein.

当然，你有一个专门的分子，它知道哪些氨基酸以什么顺序组合在一起，构成某种蛋白质。

But, we have an amino acid called glycine that acts as a buffer for too many methyl groups.

但是，人体中有一种名叫甘氨酸的氨基酸，可抵消过量甲基组带来的负面作用。

So it's one of the branched chain amino acids.

所以它是支链氨基酸之一。

In this picture, each letter on top is an amino acid.

在这张图片中，上面的每个字母都是一个氨基酸。

The researchers from the Institute of Process Engineering under the Chinese Academy of Sciences fabricated a family of eco-friendly glasses of biological origin, using biologically-derived amino acids or peptides through heating-quenching, a classic industrial procedure.

中国科学院过程工程研究所的研究人员通过加热淬火（一种经典的工业过程）使用生物衍生的氨基酸或肽制造了一系列生物来源的生态友好型玻璃。

Taurine’s chemical name is 2-aminoethanesulfonic acid , but you might just see it called an amino acid.

牛磺酸的化学名称是 2-氨基乙磺酸，但您可能只看到它被称为氨基酸。

" The myth is that plants are completely missing some amino acids, " also known as the building blocks of proteins, he said.

“神话是植物完全缺失了一些氨基酸，”也被称为蛋白质的组成部分，他说。

The work is practicable since they chemically modified these amino acids and peptides at their ends so they form a super-cooled liquid before decomposition, according to the study published on Saturday in the journal Science Advances.

根据周六发表在《科学进展》杂志上的这项研究，这项工作是可行的，因为它们对这些氨基酸和肽的末端进行了化学修饰，以便在分解前形成过冷的液体。

It does make perfect evolutionary sense that we should have the ability to detect or taste glutamate because it is the amino acid which is most common in natural foods.

我们因该能发现或尝出谷氨酸盐因为谷氨酸盐就是未经加工的食物中常见的氨基酸。

Animal proteins, such as roast fowl, hams or fish, contain all the amino acids that the body needs including many it cannot make for itself.

动物蛋白，如烤禽肉、火腿或鱼，含有人体所需的所有氨基酸，包括许多人体无法合成的氨基酸。

Each cell is like a picky little Gordon Ramsay and it has to have every amino acid needed — every ingredient present — before it will even think about starting to make a protein.

每个细胞就像一个挑剔的小戈登·拉姆齐，它必须拥有所需的每一种氨基酸——存在的每一种成分——在它考虑开始制造蛋白质之前。

When scientists analysed Ryugu, the carbon-rich asteroid explored by Hayabusa2, they found a smorgasbord of organic compounds (that is, those containing carbon), including several different amino acids, the chemical building blocks of proteins.

当科学家分析隼鸟二号探索的富含碳的小行星龙宫时， 他们发现了有机化合物（即含有碳的化合物）的大杂烩，其中包括几种不同的氨基酸，即蛋白质的化学组成部分。

When they are almost completely full of hemoglobin, they lose their nucleus, mitochondria, and other organelles, which are broken down into nucleic acids, amino acids, carbohydrates, and lipids that are recycled for other uses.

当它们几乎完全充满血红蛋白时，它们会失去细胞核，线粒体和其他细胞器，这些细胞器被分解成核酸，氨基酸，碳水化合物和脂质，可循环再用于其他用途。