Read Edit View history 偷换 tōuhuàn substitute surreptitiously Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 偷换/偷換 · tōuhuàn · substitute surreptitiously 2026/03/04 偷换 / 偷換 tōuhuàn substitute surreptitiously to substitute on the sly 他在辩论中偷换了概念。 verb created sense Mar 4, 2026, 02:25 AM