[noobj.]emit wind noisily from the stomach through the mouth 打嗝
[with obj.](常作 belch out/forth/into)(especially of a chimney) send (smoke or flames) out or up (尤指烟囱)冒出,喷出(烟,火) a factory chimney belches out smoke. 工厂烟囱在冒烟。 ■[noobj.](belch from)(of smoke or flames) pour out from (a chimney or other opening) (烟、火从烟囱等)冒出,喷出 flames belch from the wreckage. 火焰从废墟中冒出来。