淤 yū mud Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: to be stagnant All meanings 2 yū 2 silt 1to be stagnant 1 1 sentence for 淤 (yū — to be stagnant) 我的肩膀上有淤伤。 wǒde jiānbǎng shang yǒu yūshāng. I have a bruise on my shoulder. Source: AI Challenger 2017