Read Edit View history 留取 liúqǔ collect a sample Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 留取 · liúqǔ · collect a sample 2026/03/11 留取 liúqǔ collect a sample to keep and collect a sample (usually biological) for testing or inspection purposes. 护士指导病人如何留取尿液标本。 verb created sense Mar 11, 2026, 06:30 AM