noun 下载 🔗分享 肺泡，气泡. A small cavity or pit. Examples : "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）。 anatomy biology physiology 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 肺泡，气泡。 An anatomical structure that has the form of a hollow cavity, as: Examples : "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。 anatomy biology medicine organ physiology structure 与AI对话词汇游戏阅读练习
