intraalveolar pocket

• 骨内袋

intraalveolar pocket的用法和样例：

例句

1. He pulled a small notebook from the inside pocket of his suit.
   他从衣服的内袋里抽出一本小小的笔记本。
2. Its practical hook closure opens to reveal an interior zipped pocket and a phone pocket.
   实用的钩扣开合，配有拉链内袋和手机袋。