updated sense approved 渣 · zhā · residue
渣
zhā
residue
slag produced in mining or smelting, or dregs and sediment left over from a substance
这杯咖啡的杯底有很多咖啡渣。
—→ nouncreated sense approved 渣 · zhā · residue
渣
zhā
residue
slag produced in mining or smelting, or dregs and sediment left over from a substance
这杯咖啡的杯底有很多咖啡渣。