嗳气酸腐 Traditional 噯氣酸腐 ǎi qì suān fǔ 🔊 belching of sour putrid gas (medical term) + Keep this word Meanings ǎi qì suān fǔ 噯氣酸腐 belching of sour putrid gas (medical term) Its characters 嗳ǎito belch气qìgas; airHSK 4酸suānsourHSK 4腐fǔdecay