Methods: Scanning electron microscope was used to observe the distribution and morphology of taste pores in circumvallate papillae taste buds obtained from human.

• 结果:味孔多分布于轮廓乳头环沟侧壁下部近沟底处,呈卵圆形或圆形,味孔下方为味小管,呈漏斗状或管状,管底部中央有圆形小孔。