Read Edit View history 水垢 shuǐgòu limescale Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 水垢 · shuǐgòu · limescale 2026/03/04 水垢 shuǐgòu limescale limescale; scale (in a kettle or pipe) 水壶里积了一层厚厚的水垢。 noun created sense Mar 4, 2026, 02:25 AM