eructation英美n. 喷出(物),爆发,嗳气,打噎复数:eructations 医学英英释义nouna reflex that expels gas noisily from the stomach through the mouthSynonym:belchbelchingburpburping(of volcanos) pouring out fumes or lava (or a deposit so formed)Synonym:eruptionextravasation双语例句