n.

1. 消化不良[U]
   Over-eating or eating food difficult to digest often causes indigestion.

   暴食或食用不易消化的食品常常會引起消化不良。

2. 消化不良症[C]
3. 不理解，不領會[U]
   Her indigestion hindered her in her study.

   她的領悟力差，因而影響她學習。

n.