presynaptic neuron的用法和樣例：
例句
- A neurotransmitter must be present within the presynaptic neuron.
突觸前神經元必須存在神經遞質。 - They do so by traveling from the so-called presynaptic neuron across a tiny gap to bind to receptors on the postsynaptic neuron's cell membrane.
它們從所謂的突觸前神經元出發，通過神經元之間的微小間隔，而與突觸后神經元細胞膜上的受體相接。
