例句與造句

1. Dendritic spines occur at a density of up to 5 spines / 1 祄 stretch of dendrite . pyramidal neurons may receive tens of thousands of mostly excitatory inputs from other neurons onto their equally numerous spines, whereas the number of spines on Purkinje neuron dendrites is an order of magnitude larger.
2. It's difficult to find neuron dendrite in a sentence. 用neuron dendrite造句挺難的