小囊

例句：

1. 1. The scientist placed a small capsule inside the container.
   科学家把一个小胶囊放在了容器里。
2. 2. The little girl was carrying a small pouch filled with coins.
   小女孩抱着一个装满硬币的小袋子。
3. 3. The doctor inserted a small capsule into her arm to administer medication.
   医生将一个小胶囊插入她的手臂中来给药。