Nantoka/淤灌yū guàn淤灌 (yū guàn) is a Chinese word meaning “to warp (fertilize land by flooding)”.Meanings1to warp (fertilize land by flooding)Characters in 淤灌淤yū · silt灌guàn · to irrigateRelated words灌to irrigate淤silt灌输to imbue with灌醉to fuddle灌木丛shrub灌木bush灌肠enema灌肠sausage with a starchy filling淤泥silt灌溉to irrigate灌注to pour or inject (a liquid or substance) into sth淤血variant of 瘀血[yu1 xue4]Study Chinese with flashcards →