Since plants don't have nervous systems, the chances that they have consciousness are effectively zero.

由于植物没有神经系统，因此实际上它们拥有意识的可能性为零。

youdao

This affects their nervous systems and ability to produce baby birds, and can lead to kidney failures and death.

这会影响它们的神经系统和繁殖幼鸟的能力，并可能导致肾衰竭和死亡。

youdao

Play appears to be a developmental characteristic of animals with fairly sophisticated nervous systems, mainly birds and mammals.

玩耍似乎是具有相当复杂的神经系统的动物（主要是鸟类和哺乳动物）的一种发育特征。

youdao

They kill insects by attacking their nervous systems.

VOA: special.2010.05.26

I'm going to talk about - take sort of the general concepts that we talked about last time and talk about how they apply in two physiological systems, the nervous system first and then the immune system.

我将要谈到几个基本的概念,我上节课已经讲过一些了,再讲讲这些概念在两个生理系统中的应用,首先是神经系统然后是免疫系统

耶鲁公开课 - 生物医学工程探索课程节选

The scientists examined the axonal response in mice that did not have c-Jun in their central nervous systems.

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Those toxins can affect the central nervous systems of fish and other vertebrates, causing the animals to die.

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That's an inherited degenerative disorder of the central and peripheral nervous systems.

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