noun🔗Share肺泡，气泡. A small cavity or pit."The dentist pointed to a small alveolus in the X-ray where a tooth had been extracted. "牙医指着X光片上拔牙后留下的小窝（xiǎo wō），那个小坑（xiǎo kēng）就是牙槽窝（yá cáo wō）。anatomybiologyphysiologyChat with AIVocabulary GamePractice Reading
noun🔗Share肺泡，气泡。 An anatomical structure that has the form of a hollow cavity, as:"The dentist found a small alveolus in my jawbone after extracting my wisdom tooth. "拔掉智齿后，牙医在我的颚骨里发现了一个小窝。anatomybiologymedicineorganphysiologystructureChat with AIVocabulary GamePractice Reading
