蹼轮汽船 pǔlúnqìchuán paddle steamer Origin Definitions Defs Strokes Stroke Words Sentences Sents 蹼 pǔ web the skin or web between the toes of water-dwelling animals like ducks or frogs, used for swimming轮 輪 lún noun wheel wheel; circular part in a machine or vehicle that rotates; disk or ring汽船 qìchuán steamboat a vessel powered by a steam engine