noun🔗Share鼻孔 Either of the two orifices located on the nose (or on the beak of a bird); used as a passage for air and other gases to travel the nasal passages."The dog's nostrils twitched as it sniffed the delicious smell of bacon. "狗狗的鼻孔抽动着,因为它嗅到了培根的美味气味。bodyorgananatomypartphysiologyanimalbirdChat with AIVocabulary GamePractice Reading