Read Edit View history 弹簧刀 tánhuángdāo switchblade Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 弹簧刀/彈簧刀 · tánhuángdāo · switchblade 2026/03/04 弹簧刀 / 彈簧刀 tánhuángdāo switchblade a folding knife with a blade that opens automatically under spring pressure when a button or lever is pressed 警察在他身上搜出了一把弹簧刀。 noun created sense Mar 4, 2026, 02:25 AM