1 reconstitute sth/itself (as sth) (formal 正式) to form an organization or a group again in a different way 重组；重新设立: The group reconstituted itself as a political party. 这个团体重新组建成为一个政党。

2 (usually passive 通常用于被动语态) to bring dried food, etc back to its original form by adding water 使﹙脱水食物等﹚恢复原状；使还原: reconstituted orange juice 加水还原的橙汁