Read Edit View history 留针 liúzhēn retain needle Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 留针/留針 · liúzhēn · retain needle 2026/03/04 留针 / 留針 liúzhēn retain needle to leave an inserted needle in place for a period of time (acupuncture) 医生在扎针后通常需要留针二十分钟以加强疗效。 created sense Mar 4, 2026, 02:25 AM