胶囊

例句：

1. 1. She swallowed the capsule whole.
   她吞下了整个胶囊。
2. 2. The doctor gave her a prescription with a capsule in it.
   医生给她开了一个药方，里面有一粒胶囊。
3. 3. The patient took the capsule and felt better immediately.
   病人吃了胶囊后立刻感觉好多了。