Who took a ball, the vesicle, and he transplanted from the embryo, the ear region, to a limb.

他从胚胎的耳朵部分中,取出一个泡囊移植到腕部。

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They're synthesized, they're packaged into vesicles, and then they're just waiting.

神经递质不断合成 包装进小泡中,时刻准备着

耶鲁公开课 - 生物医学工程探索课程节选

When an action potential comes down this pre-synaptic axon, when it reaches this point here, it sets off the process of these vesicles dumping their content into the synaptic cleft.

当动作电位到达轴突的突触前膜时,当到达这一点时 小泡就将其内含物,排放到突触间隙中去

耶鲁公开课 - 生物医学工程探索课程节选

If you could look inside a pre-synaptic axon terminal, you would find one of the characteristics is that it's loaded with these vesicles and they're just sitting there waiting to receive an action potential so that they can immediately dump their contents.

如果你能够一窥突触前的轴突末梢内部,你将会发现一个共同特征,神经递质都装载在小泡中,时刻准备着等待动作电位激活,以便迅速释放其内含物

耶鲁公开课 - 生物医学工程探索课程节选