To mix together different kinds of things; to combine mixed elements (transitive).
年齢や経験を取り混ぜてチームを編成した。
We formed the team by mixing ages and levels of experience.
この料理は香辛料を取り混ぜて作る。
This dish is made by mixing various spices together.
肯定的な意見と否定的な意見が取り混ぜて出た。
Both positive and negative opinions came up mixed together.