regurgitation

• 名词，指将吞咽下的食物或液体返流回口中的动作，或血液通过心脏瓣膜的反流，或不经深入理解地重复信息。

A noun referring to the act of bringing swallowed food or liquid back up into the mouth, or the backward flow of blood through a heart valve, or the act of repeating information without deep understanding.

不可数

1. Medical backflowC1formalmedical

   The backward flow of blood through a defective heart valve.

   医学性反流

   • The echocardiogram revealed mitral valve regurgitation.
   • Aortic regurgitation can lead to heart failure if untreated.
   • The surgeon repaired the valve to prevent blood regurgitation.

   同义词backflowincompetenceinsufficiencyreflux

2. Rote recallC1formal

   The act of repeating information that has been memorized without deep understanding.

   机械背诵

   • His essay was just a regurgitation of textbook facts.
   • The exam encouraged simple regurgitation rather than critical thinking.
   • Teachers want analysis, not mindless regurgitation of dates.

   同义词echoingrecitationrepetition

3. Physical expulsionB2formalmedical

   The reflex act of ejecting the contents of the stomach through the mouth.

   反流

   • The baby's regurgitation after feeding is normal.
   • Regurgitation can be a symptom of gastroesophageal reflux disease.
   • He experienced sudden regurgitation after eating spoiled food.

   同义词disgorgementemesispukingupchuckvomiting