His immune system completely broke down and he became very ill.

他的免疫系统彻底崩溃了，他已病入膏肓。

The patient's immune system would reject the transplanted organ as a foreign object.

该病人的免疫系统会将移植器官作为异物加以排斥。

Eye problems can indicate an unhealthy lifestyle with subsequent suppression of the immune system.

眼睛问题表明一种不健康的生活方式以及随后免疫系统所受的抑制。

Despite anything the science of medicine may have achieved, the immune system is our main defence against disease.

不管医疗科学已取得了什么样的进步，免疫系统仍是我们抵抗疾病的主要防御手段。

Yellow and orange can make your immune system strong.

黄色和橙色可以增强你的免疫系统。

When the immune system "sees" them, it will try to kill them.

当免疫系统“看到”它们时，就会试图杀死它们。

Scientists who study stress learnt a little stress can make the immune system stronger.

研究压力的科学家们了解到，少量压力可以让免疫系统更强大。

Yes, your body's immune system (免疫系统) will fight the virus (病毒) for you.

没错，你身体的免疫系统会对抗病毒。

They only stimulate and activate our immune system to work, telling it something harmful is coming in.

它们只是刺激并激活我们的免疫系统工作，告诉它有害的东西来了。

Most viruses can be found and killed by our immune system as soon as they enter our bodies.

大多数病毒一进入我们的身体，就会被免疫系统发现并杀死。

The immune system will know what the "viruses" look like, and send B cells (lymphocytes) or antibodies to find and kill them.

免疫系统将识别“病毒”的样子，并派遣B细胞（淋巴细胞）或抗体去找到并杀死它们。

They can produce enough new viruses to train the immune system to kill and remember them, so people only need to take the vaccine once.

它们可以产生足够多的新病毒来训练免疫系统杀死并记住它们，所以人们只需要接种一次疫苗。

The job of the immune system is to fight infections.

免疫系统的工作就是抵御感染。

My research focus is on what happens to our immune system as we age.

我的研究重点是随着年龄的增长，我们的免疫系统会发生什么变化。

The objective is to study the impact of extra water on the immune system in mice.

目的是研究多余的水对老鼠免疫系统的影响。

This is evidence that our immune system really doesn't function so well when we age.

这证明我们的免疫系统在我们衰老时确实不能很好地发挥作用。

In vertebrates, the immune system provides a multiple defense against internal parasites.

在脊椎动物中，免疫系统提供了对体内寄生虫的多重防御。

So weak does the body's immune system become that the person often becomes very ill from usually mild sicknesses.

身体的免疫系统变得如此脆弱，以至于人们经常因为轻微的疾病而变得非常虚弱。

"Encapsulation protects cells from getting killed by the immune system and would contain teratoma cells," says Weir.

“封装能保护细胞免遭免疫系统攻击，并且会含有畸胎瘤细胞。” Weir 说。

Just an introduction to the classes of potential foreign invaders that our immune system tries to defend us against.

这只是对我们的免疫系统试图防御的潜在外来入侵者的分类介绍。

These organisms like this are abundant in the world around us and our immune system prevents us from getting sick most of the time.

在我们周围充斥着像这样的生物体，而我们的免疫系统在大多数时候能够抵御疾病。

Optimism's benefits for physical health also extend beyond heart health, such as improved immune system function and increased life span.

乐观对身体健康的益处不仅限于心脏健康，还包括改善免疫系统功能和延长寿命。

Macrophages are cells that play a role in the response of the immune system of mice and other mammals to invasive organisms such as bacteria.

巨噬细胞是在小鼠和其他哺乳动物的免疫系统对细菌等侵入性生物的反应中发挥作用的细胞。

The allergen in jackfruit does not sensitize the immune system, but once birch pollen has done so, the immune system may react to jackfruit too.

菠萝蜜中的过敏原不会使免疫系统敏感，但是一旦桦树花粉刺激了免疫系统，免疫系统也会对菠萝蜜有反应。

Many doctors and researchers believe that loneliness harms the immune system, making us more vulnerable to a range of minor and major illnesses.

许多医生和研究人员认为，孤独会损害免疫系统，使我们更容易患上一系列轻微和重大疾病。

For example, social contact can boost the development of the brain and immune system, leading to better health and less chance of depression later in life.

例如，社交可以促进大脑和免疫系统的发育，使人体更健康，并在以后的生活中降低负面情绪出现的几率。

For women, the association may be attributable to changes in immunity that resulted from excess abdominal fat; in men, the immune system did not appear to be involved.

对于女性来说，这一联系可能归因于腹部脂肪过多导致的免疫力变化；对于男性来说，（这种联系）似乎并不涉及免疫系统。

Stress reactions can reduce the disease fighting effectiveness of the body's immune system, thereby increasing susceptibility to illnesses ranging from colds to cancer.

压力反应会降低身体免疫系统对抗疾病的效力，从而增加对感冒和癌症等疾病的易感性。

From this, it has opted to focus on life science and medical research, and recently called for proposals for experiments on muscle wasting, osteoporosis and the immune system.

基于此，它选择将重点放在生命科学和医学研究上，并在最近呼吁提出有关肌肉萎缩、骨质疏松症和免疫系统的实验提案。