regurgitation
n. 流回；逆流；反刍
近义词：vomiting，repetition，rehearsal，recitation，reiteration，puking，vomit，emesis，disgorgement，
英英释义
Noun
- backflow of blood through a defective heart valve
- recall after rote memorization;
"he complained that school was just memorization and regurgitation"
- the reflex act of ejecting the contents of the stomach through the mouth
例句
用作名词(n.)
- Echocardiography demonstrated tricuspid chordae tendinae rupture with remarkable tricuspid regurgitation.心脏超音波证实三尖瓣腱索断裂及明显的三尖瓣逆流。