any of the openings to the nasal cavities that allow air to flow through the cavities to the pharynx
naris详细解释
nar.is n.(名词)【复数】nar.es[-ôz] An external opening in the nasal cavity of a vertebrate; a nostril.鼻孔:脊椎动物鼻腔外部开口;鼻孔 来源:Latin n3ris * see nas- 拉丁语 n3ris *参见 nas- 【引伸】 nar.ial