Read Edit View history 二合一 èrhéyī 2-in-1 Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 二合一 · èrhéyī · 2-in-1 2026/03/04 二合一 èrhéyī 2-in-1 combining two functions or items into a single unit 这款洗发水是洗护二合一的。 created sense Mar 4, 2026, 02:25 AM