As these new synapses are created, memories form.

当这些新触产生时，记忆就形成了。

The process of pairing the homologous chromosomes is called synapsis.

同源染色体配对过程称为联会。

By the age of three, a child's brain has twice as many synapses per neuron than in adults.

到三岁时，儿童大脑中每个神经元触数量是成年人两倍。

But it cannot show which synapses on them are silent.

但无法确定树哪些触是默触。

Filopodia did not, confirming the silence of their synapses.

而树触没有反应，证明它们触是默触。

There are hundreds, possibly thousands of different kinds of connections, or synapses.

有成百不同类型连接，或触。

This information is saved by altering neurons and creating synapses and connections.

这样讯息能因神经元不断改变及神经键和连结创造而被储存下来。

The human brain has 100 billion neurons and up to 150 trillion synapses.

人脑含有1000亿个神经元和多达150兆神经键。

The result was no damage to synapses, and no hearing loss in the mice.

结果是触没有损伤，小鼠也没有听力损失。

Some of your synapses are electrical — that would be like an immediate group text.

你一些触是电——这就像一个即时小组聊天。

SSRIs reduce the reuptake of serotonin, which increases the amount of serotonin hanging around synapses.

SSRIs 减少了对 5-羟色胺再摄取，从而增加了触周围 5-羟色胺含量。

To understand how cocaine works, let's zoom into one of the synapses of the brain.

为了弄清可卡因作用机制，让我们来讲一讲大脑触！

The metaphor of the brain is tempting, but " neurons" and " synapses" deserve those scare-quotes.

大脑这个比喻听起来很诱人，但是“神经元”和“触”值得我们引用一下。

" And they will form connections, and these connections will form functional synapses that will, later on, turn into networks."

“它们会形成连接，这些连接会形成功能性触，触随后会联成网络。”

They studied 2,234 synapses between cortical nerve cells of a type called pyramidal neurons, which have thousands of synapses each.

他们研究了2234个皮质神经细胞之间触，这触被称为锥体神经元，每个锥体神经元有数个触。

The human brain contains about 86 billion neurons, connected by at least a hundred trillion synapses.

人脑包含约860亿个神经元，它们通过至少一百万亿个触相连。

The synapses add existing footage from the long-term memory to make it a creative and memorable experience.

这些触添加了长期记忆中已有片段，使之成为一创造性、令人难忘体验。

Neurons and synapses are the cells and electric forces that carry messages to and from the brain.

神经元和神经键就是从大脑传送和接收信息细胞和电力。

Silent synapses are, however, useless unless they can be switched on at the appropriate moment.

然而，如果不能在适当时候被激活，默触就是无用。

Current estimates suggest there are 600 trillion synapses in a human brain.

根据目前估计，人类大脑中有600万亿个触。