Word: 变换 (biànhuàn) Traditional: 變換 变换 dictionary entry biànhuàn to transform; to convert; to vary; to alternate; a transformation Full dictionary entry for 变换 Example sentences using 变换 2 sentences, showing page 1 of 1. 他变换了好几种方法。 Tā biànhuànle hǎo jǐzhǒng fāngfǎ. He tried several different methods in turn. 路口的红绿灯不停地变换着颜色。 Lùkǒu de hónglǜdēng bùtíng de biànhuànzhe yánsè. The traffic light at the intersection keeps changing colors.