嗳腐吞酸 ài fǔ tūn suān

sour belching; acid reflux

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. putrid belching with regurgitation of stomach acid (medical term)

Characters

Character Meaning
嗳 ài
(interj. of disapproval); (interj. of regret)
腐 fǔ HSK 5
rotten; decay
吞 tūn HSK 6
to swallow; to take
酸 suān HSK 4
sour; an acid; aching