Poliovirus invades the central nervous system and can cause total paralysis in hours.

脊髓灰质炎病毒入侵人体的中枢神经系统，有可能在几小时内就导致瘫痪。

Clive was an accomplished London musician, until, in 1985 at the age 47, he contracted a rare Herpes encephalitis virus that ravaged his central nervous system.

Clive 是伦敦出色的音乐家。但在1985年，他47岁的时候，染上了一种罕见的脑炎泡疹病毒。这病毒不幸摧残了他的中枢神经系统，使他从此。

A rabies death is a painful process. After a rabid dog bites someone, the virus invades the person's central nervous system.

于狂犬病是很痛苦的过程，在患上狂犬病的狗咬了人后，病毒会侵入人的中枢神经系统。

And it just tested an event for young adults who have multiple sclerosis, MS, a disease of the central nervous system that can cause paralysis or muscle tremors.

它对患有多发性硬化症的年轻人进行了测试，MS是中枢神经系统的一种疾病，可引起瘫痪或肌肉震颤。

So these are tiny creatures with no central nervous system.

这些小生物没有中枢神经系统。

Among the thousands who participated now include people with multiple sclerosis, a disease of the central nervous system, and this year the group started offering free experiences for healthcare workers impacted by the COVID-19 pandemic.

在参与的数千人中，包括患有多发性硬化症（一种中枢神经系统疾病）的人，今年，该组织开始为那些受新冠病毒影响的医护人员提供免费体验活动。

Below 25 meters, inert gases like nitrogen can trigger a condition called inert gas narcosis, which alters your central nervous system, leading to faulty judgment and hallucinations similar to the effects of an anesthetic.

在25米，氮气这样的惰性气体会引发一种叫做“惰性气体麻醉”的病症，这种病症会改变人的中枢神经系统，会导致你出现错误的判断和幻觉，类似于麻醉剂的效果。

But I also heard that coffee and its caffeine content, serve as a drug on the human body that negatively affects the central nervous system, as well as other organs, and leads to addiction.

但我也听说咖啡和咖啡因是一种毒荮，对神经系统和身体器官不好，还会上瘾呢。

The central nervous system includes your brain and spinal cord.

中枢神经系统包括大脑和脊髓。

Jellyfish might not have a central nervous system, but they do have a nervous system.

水母可能没有中枢神经系统，但它们确实有神经系统。

Instead, they're generated internally, by your own central nervous system.

反之，它们是由 你自己的中枢神经系统。

Opiates and opioids are central nervous system or CNS depressants.

麻醉剂和阿片类药物是中枢神经系统或中枢神经系统抑制剂。

In the central nervous system, nicotinic receptors are on pre-synaptic axon terminals of neurons, and when nicotine binds to them, it triggers the release of neurotransmitters like dopamine, acetylcholine, and glutamate, which is why it's considered an acetylcholine agonist.

在中枢神经系统中，烟碱受体分布于突触前神经元的轴突末端，当尼古丁与受体结后，会触发多巴胺、乙酰胆碱、谷氨酸盐等神经递质的释放，因此尼古丁被认为是一种乙酰胆碱受体兴奋剂。

Your doctor determines your leukemia treatment based on your age and overall health, the type of leukemia you have and whether it has spread to other parts of your body, including the central nervous system.

你的医生根据你的年龄和整体健康状况，你患有的白血病类型，及它是否已经扩散到你身体的其他部位，包括中枢神经系统，来决定你的白血病治疗方案。

The central nervous system which includes the brain and the spinal cord, and the peripheral nervous system includes the nerves that fan out from the central nervous system to reach the skin, muscles, and organs.

中枢神级系统包括了脑和脊髓，周围神经系统包括了从中枢发出到达皮肤、肌肉和器官的神经。

But what if how you think and feel isn't just controlled by the brain and central nervous system, but in fact, a second brain that you didn't know about?

但如果你的思维和感觉不只是由大脑和中枢神经系统控制，而是由另一个你不知道的大脑控制呢?

And, critically, the radiation dose from a Mars trip could exceed the lifetime exposure limits space agencies have established for their astronauts, increasing the chances of cancer and central nervous system damage.

更严重的是，火星旅行辐射的剂量超过了航天局为宇航员设置的终生接触限度，而这会让癌症和中枢神经系统损坏的风险上升。

A very primitive worm, so primitive, in fact that that you don't have a brain or central nervous system to even do the imagining.

一种非常原始的一种非常原始的蠕虫，非常原始，准确地说，你甚至没有大脑或中枢神经系统来进行想象。

The diagnosis of multiple sclerosis is supported by an MRI which shows multiple central nervous system lesions, called white matter plaques, since these regions tend to have lots of myelin.

诊断多发性硬化需要MRI的支持，显示多发的中枢神经系统损伤（白质斑），因为该处有大量髓鞘。

Together, the sympathetic chain and adrenal medulla form the sympathetic nervous system, connecting the brain and central nervous system to various organs including the heart and blood vessels.

交感神经链和肾上腺髓质一起组成了交感神经系统，将大脑和中枢神经系统与各器官连接起来，包括心脏和血管。