synaptic vesicle

例句：

1. 1. The neuron releases a chemical that triggers the release of synaptic vesicles from other neurons.
   神经元释放一种化学物质，触发其他神经元释放突触小泡。
2. 2. The study found that the synaptic vesicles contain proteins that are essential for learning and memory.
   研究发现，突触小泡中含有对学习和记忆至关重要的蛋白质。
3. 3. Researchers have been trying to understand how these small structures work in the brain to facilitate communication between neurons.
   研究人员一直在试图理解这些小结构如何在大脑中工作，以促进神经元之间的通信。