rhomboid fossa; vagal triangle; solitary tract nucleus; taste perception; conditioned taste avoidance; reticular formation; vomiting center; chemoreception; chemoreceptors; hypercapnia

• 菱形窝；迷走神经的三角形；孤束核；味觉感受；有条件的味觉回避；网状结构；呕吐中枢化学感应；化学接受体；高碳酸血