位于嗅粘膜上皮的一种特殊感觉细胞。此细胞为双极性的神经细胞，分布于支持细胞之间，垂直位于嗅上皮内，胞体约占嗅上皮的2/3。
气味物质分子在空气中扩散，通过嗅细胞进入大脑，而产生对气味的识别。
The spread of flavoring substance molecules in the air and its entry to people 's cerebrum through olfactory cells finally developed the recognition of different flavor.
气味物质作用于嗅细胞，产生神经冲动经嗅神经传导，最后到达大脑皮层的嗅中枢，形成嗅觉。
Odour material action at smell cell, generation nerve impulse is conducted via olfactory nerve, reach the smell center of pallium finally, form smell.
对照组嗅上皮投射电镜下为典型的假复层柱状上皮，可见微绒毛细胞、支持细胞、嗅细胞、基底细胞，构成良好的三层结构。
In control group, typical pseudostratified columnar epithelium, composed of three layers, could be seen under shoot electron-microscopy in olfactory mucosa.
应用推荐