嗳腐吞酸 (噯腐吞酸) ǎifǔ tūn suān

ǎifǔ tūn suān set phrase putrid belching with regurgitation of stomach acid
Domain: Modern Chinese 现代汉语 , Subdomain: Chemistry , Concept:
Notes: (CC-CEDICT '噯腐吞酸')