7.In order to taste a bite of pizza, those food chemicals, or tastants, must dissolve in saliva so they can diffuse through those taste pores, and bind to receptors on those gustatory cells, and then trigger an action potential.
为了品尝一口披萨饼,这些食物化学物质或
道剂,必须溶解在唾液中,这样它们才能通过这些
觉毛孔扩散,并与
觉细胞上的受体结合,然后触发动作电位。
「Crash Course 解剖生理学篇」评价该例句:好评差评指正