在线词典倒灌倒流; 谓使水倒流; 灌肠疗法,把药液从肛门灌入肠内。拼音dào guàn解释倒流; 谓使水倒流; 灌肠疗法,把药液从肛门灌入肠内。英文释义to flow backwards (of water, because of flood, tide, wind etc); reverse flow; to back up (sewage)